diff options
Diffstat (limited to 'arch/x86/kernel/e820_32.c')
| -rw-r--r-- | arch/x86/kernel/e820_32.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/arch/x86/kernel/e820_32.c b/arch/x86/kernel/e820_32.c index 58fd54eb557..18f500d185a 100644 --- a/arch/x86/kernel/e820_32.c +++ b/arch/x86/kernel/e820_32.c @@ -51,6 +51,13 @@ struct resource code_resource = { .flags = IORESOURCE_BUSY | IORESOURCE_MEM }; +struct resource bss_resource = { + .name = "Kernel bss", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_MEM +}; + static struct resource system_rom_resource = { .name = "System ROM", .start = 0xf0000, @@ -254,7 +261,9 @@ static void __init probe_roms(void) * and also for regions reported as reserved by the e820. */ static void __init -legacy_init_iomem_resources(struct resource *code_resource, struct resource *data_resource) +legacy_init_iomem_resources(struct resource *code_resource, + struct resource *data_resource, + struct resource *bss_resource) { int i; @@ -287,6 +296,7 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat */ request_resource(res, code_resource); request_resource(res, data_resource); + request_resource(res, bss_resource); #ifdef CONFIG_KEXEC if (crashk_res.start != crashk_res.end) request_resource(res, &crashk_res); @@ -307,9 +317,11 @@ static int __init request_standard_resources(void) printk("Setting up standard PCI resources\n"); if (efi_enabled) - efi_initialize_iomem_resources(&code_resource, &data_resource); + efi_initialize_iomem_resources(&code_resource, + &data_resource, &bss_resource); else - legacy_init_iomem_resources(&code_resource, &data_resource); + legacy_init_iomem_resources(&code_resource, + &data_resource, &bss_resource); /* EFI systems may still have VGA */ request_resource(&iomem_resource, &video_ram_resource); |