]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/acpi/blacklist.c
select: deal with math overflow from borderline valid userland data
[linux-2.6-omap-h63xx.git] / drivers / acpi / blacklist.c
index e88d4460afda10c1e51d3d5b81febd12b1deb694..ea92bac42c53dd438fae0c82b2e310b8098f7dff 100644 (file)
@@ -70,8 +70,6 @@ static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
        /* IBM 600E - _ADR should return 7, but it returns 1 */
        {"IBM   ", "TP600E  ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
         "Incorrect _ADR", 1},
-       {"ASUS\0\0", "P2B-S   ", 0, ACPI_SIG_DSDT, all_versions,
-        "Bogus PCI routing", 1},
 
        {""}
 };
@@ -178,12 +176,324 @@ static int __init dmi_enable_osi_linux(const struct dmi_system_id *d)
        acpi_dmi_osi_linux(1, d);       /* enable */
        return 0;
 }
+static int __init dmi_disable_osi_linux(const struct dmi_system_id *d)
+{
+       acpi_dmi_osi_linux(0, d);       /* disable */
+       return 0;
+}
+static int __init dmi_unknown_osi_linux(const struct dmi_system_id *d)
+{
+       acpi_dmi_osi_linux(-1, d);      /* unknown */
+       return 0;
+}
+static int __init dmi_disable_osi_vista(const struct dmi_system_id *d)
+{
+       printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
+       acpi_osi_setup("!Windows 2006");
+       return 0;
+}
+
+/*
+ * Most BIOS that invoke OSI(Linux) do nothing with it.
+ * But some cause Linux to break.
+ * Only a couple use it to make Linux run better.
+ *
+ * Thus, Linux should continue to disable OSI(Linux) by default,
+ * should continue to discourage BIOS writers from using it, and
+ * should whitelist the few existing systems that require it.
+ *
+ * If it appears clear a vendor isn't using OSI(Linux)
+ * for anything constructive, blacklist them by name to disable
+ * unnecessary dmesg warnings on all of their products.
+ */
 
 static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
        /*
+        * Disable OSI(Linux) warnings on all "Acer, inc."
+        *
+        * _OSI(Linux) disables the latest Windows BIOS code:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3100"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5050"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5580"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 3010"),
+        * _OSI(Linux) effect unknown:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Ferrari 5000"),
+        */
+       /*
+        * note that dmi_check_system() uses strstr()
+        * to match sub-strings rather than !strcmp(),
+        * so "Acer" below matches "Acer, inc." above.
+        */
+       /*
+        * Disable OSI(Linux) warnings on all "Acer"
+        *
+        * _OSI(Linux) effect unknown:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720Z"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 5520"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 6460"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 7510"),
+        *
+        * _OSI(Linux) is a NOP:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5315"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Extensa 5220"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Acer",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "Apple Computer, Inc."
+        * Disable OSI(Linux) warnings on all "Apple Inc."
+        *
+        * _OSI(Linux) confirmed to be a NOP:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "MacBook1,1"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "MacBook2,1"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3,1"),
+        * _OSI(Linux) effect unknown:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "MacPro2,1"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro1,1"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Apple",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Apple"),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "BenQ"
+        *
+        * _OSI(Linux) confirmed to be a NOP:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Joybook S31"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "BenQ",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "BenQ"),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "Clevo Co."
+        *
+        * _OSI(Linux) confirmed to be a NOP:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "M570RU"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Clevo",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Clevo Co."),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "COMPAL"
+        *
+        * _OSI(Linux) confirmed to be a NOP:
+        * DMI_MATCH(DMI_BOARD_NAME, "HEL8X"),
+        * _OSI(Linux) unknown effect:
+        * DMI_MATCH(DMI_BOARD_NAME, "IFL91"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Compal",
+       .matches = {
+                    DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"),
+               },
+       },
+       { /* OSI(Linux) touches USB, unknown side-effect */
+       .callback = dmi_disable_osi_linux,
+       .ident = "Dell Dimension 5150",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "Dell DM051"),
+               },
+       },
+       { /* OSI(Linux) is a NOP */
+       .callback = dmi_disable_osi_linux,
+       .ident = "Dell i1501",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1501"),
+               },
+       },
+       { /* OSI(Linux) effect unknown */
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Dell Latitude D830",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D830"),
+               },
+       },
+       { /* OSI(Linux) effect unknown */
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Dell OptiPlex GX620",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex GX620"),
+               },
+       },
+       { /* OSI(Linux) causes some USB initialization to not run */
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Dell OptiPlex 755",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 755"),
+               },
+       },
+       { /* OSI(Linux) effect unknown */
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Dell PE 1900",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1900"),
+               },
+       },
+       { /* OSI(Linux) is a NOP */
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Dell PE 1950",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1950"),
+               },
+       },
+       { /* OSI(Linux) is a NOP */
+       .callback = dmi_disable_osi_linux,
+       .ident = "Dell PE R200",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R200"),
+               },
+       },
+       { /* OSI(Linux) touches USB */
+       .callback = dmi_disable_osi_linux,
+       .ident = "Dell PR 390",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation 390"),
+               },
+       },
+       { /* OSI(Linux) touches USB */
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Dell PR 390",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation 690"),
+               },
+       },
+       { /* OSI(Linux) unknown - ASL looks benign, but may effect dock/SMM */
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Dell PR M4300",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "Precision M4300"),
+               },
+       },
+       { /* OSI(Linux) is a NOP */
+       .callback = dmi_disable_osi_linux,
+       .ident = "Dell Vostro 1000",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "Vostro   1000"),
+               },
+       },
+       { /* OSI(Linux) effect unknown */
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Dell PE SC440",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge SC440"),
+               },
+       },
+       { /* OSI(Linux) effect unknown */
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Dialogue Flybook V5",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Dialogue Technology Corporation"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "Flybook V5"),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "FUJITSU SIEMENS"
+        *
+        * _OSI(Linux) disables latest Windows BIOS code:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 2510"),
+        * _OSI(Linux) confirmed to be a NOP:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1536"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1556"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 1546"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
+        * _OSI(Linux) unknown effect:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Amilo M1425"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Amilo Si 1520"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Fujitsu Siemens",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_vista,
+       .ident = "Fujitsu Siemens",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "Hewlett-Packard"
+        *
+        * _OSI(Linux) confirmed to be a NOP:
+        * .ident = "HP Pavilion tx 1000"
+        * DMI_MATCH(DMI_BOARD_NAME, "30BF"),
+        * .ident = "HP Pavilion dv2000"
+        * DMI_MATCH(DMI_BOARD_NAME, "30B5"),
+        * .ident = "HP Pavilion dv5000",
+        * DMI_MATCH(DMI_BOARD_NAME, "30A7"),
+        * .ident = "HP Pavilion dv6300 30BC",
+        * DMI_MATCH(DMI_BOARD_NAME, "30BC"),
+        * .ident = "HP Pavilion dv6000",
+        * DMI_MATCH(DMI_BOARD_NAME, "30B7"),
+        * DMI_MATCH(DMI_BOARD_NAME, "30B8"),
+        * .ident = "HP Pavilion dv9000",
+        * DMI_MATCH(DMI_BOARD_NAME, "30B9"),
+        * .ident = "HP Pavilion dv9500",
+        * DMI_MATCH(DMI_BOARD_NAME, "30CB"),
+        * .ident = "HP/Compaq Presario C500",
+        * DMI_MATCH(DMI_BOARD_NAME, "30C6"),
+        * .ident = "HP/Compaq Presario F500",
+        * DMI_MATCH(DMI_BOARD_NAME, "30D3"),
+        * _OSI(Linux) unknown effect:
+        * .ident = "HP Pavilion dv6500",
+        * DMI_MATCH(DMI_BOARD_NAME, "30D0"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Hewlett-Packard",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+               },
+       },
+       /*
+        * Lenovo has a mix of systems OSI(Linux) situations
+        * and thus we can not wildcard the vendor.
+        *
         * _OSI(Linux) helps sound
         * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"),
         * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"),
+        * _OSI(Linux) has Linux specific hooks
+        * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
+        * _OSI(Linux) is a NOP:
+        * DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"),
+        * DMI_MATCH(DMI_PRODUCT_VERSION, "LENOVO3000 V100"),
         */
        {
        .callback = dmi_enable_osi_linux,
@@ -201,6 +511,121 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
                     DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"),
                },
        },
+       {
+       .callback = dmi_enable_osi_linux,
+       .ident = "Lenovo ThinkPad X61",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                    DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Lenovo 3000 V100",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                    DMI_MATCH(DMI_PRODUCT_VERSION, "LENOVO3000 V100"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Lenovo 3000 N100",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                    DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "LG Electronics"
+        *
+        * _OSI(Linux) confirmed to be a NOP:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "P1-J150B"),
+        * with DMI_MATCH(DMI_BOARD_NAME, "ROCKY"),
+        *
+        * unknown:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "S1-MDGDG"),
+        * with DMI_MATCH(DMI_BOARD_NAME, "ROCKY"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "LG",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+               },
+       },
+       /* NEC - OSI(Linux) effect unknown */
+       {
+       .callback = dmi_unknown_osi_linux,
+       .ident = "NEC VERSA M360",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "NEC Computers SAS"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "NEC VERSA M360"),
+               },
+       },
+       /* Panasonic */
+       {
+       .callback = dmi_unknown_osi_linux,
+       .ident = "Panasonic",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
+                       /* Toughbook CF-52 */
+                    DMI_MATCH(DMI_PRODUCT_NAME, "CF-52CCABVBG"),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "Samsung Electronics"
+        *
+        * OSI(Linux) disables PNP0C32 and other BIOS code for Windows:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "R40P/R41P"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "R59P/R60P/R61P"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Samsung",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "Sony Corporation"
+        *
+        * _OSI(Linux) is a NOP:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NR11S_S"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ38GP_C"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ650N"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-TZ21MN_N"),
+        * _OSI(Linux) unknown effect:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ11M"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Sony",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+               },
+       },
+       /*
+        * Disable OSI(Linux) warnings on all "TOSHIBA"
+        *
+        * _OSI(Linux) breaks sound (bugzilla 7787):
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P100"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P105"),
+        * _OSI(Linux) is a NOP:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A100"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A210"),
+        * _OSI(Linux) unknown effect:
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A135"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A200"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P205"),
+        * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U305"),
+        */
+       {
+       .callback = dmi_disable_osi_linux,
+       .ident = "Toshiba",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+               },
+       },
        {}
 };