When the --native flag is given, pretend to be running the host architecture rather than sandbox.
Allow the same control for PXE too.
Signed-off-by: Simon Glass sjg@chromium.org ---
(no changes since v9)
Changes in v9: - Separate into separate patches
Changes in v8: - Add new patch to report host default-filename in native mode
include/efi.h | 15 +++++++++++++++ lib/efi_loader/efi_helper.c | 35 ++++++++++++++++++++--------------- 2 files changed, 35 insertions(+), 15 deletions(-)
diff --git a/include/efi.h b/include/efi.h index 633f5b4acb5..817bc56c835 100644 --- a/include/efi.h +++ b/include/efi.h @@ -679,6 +679,21 @@ void efi_show_tables(struct efi_system_table *systab); */ const char *efi_get_basename(void);
+#ifdef CONFIG_SANDBOX +#include <asm/state.h> +#endif + +static inline bool efi_use_host_arch(void) +{ +#ifdef CONFIG_SANDBOX + struct sandbox_state *state = state_get_current(); + + return state->native; +#else + return false; +#endif +} + /** * efi_get_pxe_arch() - Get the architecture value for PXE * diff --git a/lib/efi_loader/efi_helper.c b/lib/efi_loader/efi_helper.c index b8ece1c2e0c..ab5678eb66c 100644 --- a/lib/efi_loader/efi_helper.c +++ b/lib/efi_loader/efi_helper.c @@ -23,27 +23,31 @@
#undef BOOTEFI_NAME
-#ifdef CONFIG_SANDBOX - #if HOST_ARCH == HOST_ARCH_X86_64 -#define BOOTEFI_NAME "BOOTX64.EFI" +#define HOST_BOOTEFI_NAME "BOOTX64.EFI" +#define HOST_PXE_ARCH 0x6 #elif HOST_ARCH == HOST_ARCH_X86 -#define BOOTEFI_NAME "BOOTIA32.EFI" +#define HOST_BOOTEFI_NAME "BOOTIA32.EFI" +#define HOST_PXE_ARCH 0x7 #elif HOST_ARCH == HOST_ARCH_AARCH64 -#define BOOTEFI_NAME "BOOTAA64.EFI" +#define HOST_BOOTEFI_NAME "BOOTAA64.EFI" +#define HOST_PXE_ARCH 0xb #elif HOST_ARCH == HOST_ARCH_ARM -#define BOOTEFI_NAME "BOOTARM.EFI" +#define HOST_BOOTEFI_NAME "BOOTARM.EFI" +#define HOST_PXE_ARCH 0xa #elif HOST_ARCH == HOST_ARCH_RISCV32 -#define BOOTEFI_NAME "BOOTRISCV32.EFI" +#define HOST_BOOTEFI_NAME "BOOTRISCV32.EFI" +#define HOST_PXE_ARCH 0x19 #elif HOST_ARCH == HOST_ARCH_RISCV64 -#define BOOTEFI_NAME "BOOTRISCV64.EFI" +#define HOST_BOOTEFI_NAME "BOOTRISCV64.EFI" +#define HOST_PXE_ARCH 0x1b #else -#error Unsupported UEFI architecture +#error Unsupported Host architecture #endif
-#else - -#if defined(CONFIG_ARM64) +#if defined(CONFIG_SANDBOX) +#define BOOTEFI_NAME "BOOTSBOX.EFI" +#elif defined(CONFIG_ARM64) #define BOOTEFI_NAME "BOOTAA64.EFI" #elif defined(CONFIG_ARM) #define BOOTEFI_NAME "BOOTARM.EFI" @@ -59,8 +63,6 @@ #error Unsupported UEFI architecture #endif
-#endif - #if defined(CONFIG_CMD_EFIDEBUG) || defined(CONFIG_EFI_LOAD_FILE2_INITRD) /* GUID used by Linux to identify the LoadFile2 protocol with the initrd */ const efi_guid_t efi_lf2_initrd_guid = EFI_INITRD_MEDIA_GUID; @@ -68,11 +70,14 @@ const efi_guid_t efi_lf2_initrd_guid = EFI_INITRD_MEDIA_GUID;
const char *efi_get_basename(void) { - return BOOTEFI_NAME; + return efi_use_host_arch() ? HOST_BOOTEFI_NAME : BOOTEFI_NAME; }
int efi_get_pxe_arch(void) { + if (efi_use_host_arch()) + return HOST_PXE_ARCH; + /* http://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xml */ if (IS_ENABLED(CONFIG_ARM64)) return 0xb;