diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
tree | aa5cc3760a27c3d57146498cb82fa549547de06c /arch/ia64/kernel/efi.c | |
parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'arch/ia64/kernel/efi.c')
-rw-r--r-- | arch/ia64/kernel/efi.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index caae3f4e4..300dac370 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -1178,7 +1178,7 @@ efi_initialize_iomem_resources(struct resource *code_resource, efi_memory_desc_t *md; u64 efi_desc_size; char *name; - unsigned long flags; + unsigned long flags, desc; efi_map_start = __va(ia64_boot_param->efi_memmap); efi_map_end = efi_map_start + ia64_boot_param->efi_memmap_size; @@ -1193,6 +1193,8 @@ efi_initialize_iomem_resources(struct resource *code_resource, continue; flags = IORESOURCE_MEM | IORESOURCE_BUSY; + desc = IORES_DESC_NONE; + switch (md->type) { case EFI_MEMORY_MAPPED_IO: @@ -1207,14 +1209,17 @@ efi_initialize_iomem_resources(struct resource *code_resource, if (md->attribute & EFI_MEMORY_WP) { name = "System ROM"; flags |= IORESOURCE_READONLY; - } else if (md->attribute == EFI_MEMORY_UC) + } else if (md->attribute == EFI_MEMORY_UC) { name = "Uncached RAM"; - else + } else { name = "System RAM"; + flags |= IORESOURCE_SYSRAM; + } break; case EFI_ACPI_MEMORY_NVS: name = "ACPI Non-volatile Storage"; + desc = IORES_DESC_ACPI_NV_STORAGE; break; case EFI_UNUSABLE_MEMORY: @@ -1224,6 +1229,7 @@ efi_initialize_iomem_resources(struct resource *code_resource, case EFI_PERSISTENT_MEMORY: name = "Persistent Memory"; + desc = IORES_DESC_PERSISTENT_MEMORY; break; case EFI_RESERVED_TYPE: @@ -1246,6 +1252,7 @@ efi_initialize_iomem_resources(struct resource *code_resource, res->start = md->phys_addr; res->end = md->phys_addr + efi_md_size(md) - 1; res->flags = flags; + res->desc = desc; if (insert_resource(&iomem_resource, res) < 0) kfree(res); |