diff options
| author | Arvind Sankar <nivedita@alum.mit.edu> | 2020-04-16 17:12:27 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2020-04-24 14:52:16 +0200 |
| commit | 544393707f3ca4f185ea1e41cc3206d1526c99cf (patch) | |
| tree | 5cc56fb71eb7ecb4966103eec7fb2a40098d9207 | |
| parent | efi/x86: Remove __efistub_global and add relocation check (diff) | |
| download | linux-544393707f3ca4f185ea1e41cc3206d1526c99cf.tar.xz linux-544393707f3ca4f185ea1e41cc3206d1526c99cf.zip | |
efi: Kill __efistub_global
Now that both arm and x86 are using the linker script to place the EFI
stub's global variables in the correct section, remove __efistub_global.
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20200416151227.3360778-4-nivedita@alum.mit.edu
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
| -rw-r--r-- | drivers/firmware/efi/libstub/efi-stub-helper.c | 15 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/efi-stub.c | 4 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/efistub.h | 2 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/gop.c | 2 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/x86-stub.c | 2 |
5 files changed, 11 insertions, 14 deletions
diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index c6092b6038cf..14e56a64f208 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -12,14 +12,13 @@ #include "efistub.h" -static bool __efistub_global efi_nochunk; -static bool __efistub_global efi_nokaslr; -static bool __efistub_global efi_noinitrd; -static bool __efistub_global efi_quiet; -static bool __efistub_global efi_novamap; -static bool __efistub_global efi_nosoftreserve; -static bool __efistub_global efi_disable_pci_dma = - IS_ENABLED(CONFIG_EFI_DISABLE_PCI_DMA); +static bool efi_nochunk; +static bool efi_nokaslr; +static bool efi_noinitrd; +static bool efi_quiet; +static bool efi_novamap; +static bool efi_nosoftreserve; +static bool efi_disable_pci_dma = IS_ENABLED(CONFIG_EFI_DISABLE_PCI_DMA); bool __pure nochunk(void) { diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c index 8a26cc11ca4a..8455c590c7b9 100644 --- a/drivers/firmware/efi/libstub/efi-stub.c +++ b/drivers/firmware/efi/libstub/efi-stub.c @@ -36,9 +36,9 @@ #endif static u64 virtmap_base = EFI_RT_VIRTUAL_BASE; -static bool __efistub_global flat_va_mapping; +static bool flat_va_mapping; -static efi_system_table_t *__efistub_global sys_table; +static efi_system_table_t *sys_table; __pure efi_system_table_t *efi_system_table(void) { diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index 5244eacc5d4b..9a87fff1d4ba 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -25,8 +25,6 @@ #define EFI_ALLOC_ALIGN EFI_PAGE_SIZE #endif -#define __efistub_global - extern bool __pure nochunk(void); extern bool __pure nokaslr(void); extern bool __pure noinitrd(void); diff --git a/drivers/firmware/efi/libstub/gop.c b/drivers/firmware/efi/libstub/gop.c index fa05a0b0adfd..216327d0b034 100644 --- a/drivers/firmware/efi/libstub/gop.c +++ b/drivers/firmware/efi/libstub/gop.c @@ -32,7 +32,7 @@ static struct { u8 depth; } res; }; -} cmdline __efistub_global = { .option = EFI_CMDLINE_NONE }; +} cmdline = { .option = EFI_CMDLINE_NONE }; static bool parse_modenum(char *option, char **next) { diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c index 05ccb229fb45..1c3807d0c321 100644 --- a/drivers/firmware/efi/libstub/x86-stub.c +++ b/drivers/firmware/efi/libstub/x86-stub.c @@ -20,7 +20,7 @@ /* Maximum physical address for 64-bit kernel with 4-level paging */ #define MAXMEM_X86_64_4LEVEL (1ull << 46) -static efi_system_table_t *sys_table __efistub_global; +static efi_system_table_t *sys_table; extern const bool efi_is64; extern u32 image_offset; |