On 18.09.17 19:47, Rob Clark wrote:
This is needed to run 'bootefi' from sandbox.  I suspect StartImage()
must have been broken too on x86.

Signed-off-by: Rob Clark <robdcl...@gmail.com>
---
  cmd/bootefi.c                 | 2 +-
  include/efi.h                 | 2 +-
  lib/efi_loader/efi_boottime.c | 2 +-
  3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index fb8ba9be6a..3c9a466e20 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -96,7 +96,7 @@ static void *copy_fdt(void *fdt)
static ulong efi_do_enter(void *image_handle,
                          struct efi_system_table *st,
-                         asmlinkage ulong (*entry)(void *image_handle,
+                         EFIAPI ulong (*entry)(void *image_handle,
                                struct efi_system_table *st))
  {
        efi_status_t ret = EFI_LOAD_ERROR;
diff --git a/include/efi.h b/include/efi.h
index 04e83220b4..47c2c8f398 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -19,7 +19,7 @@
  #include <linux/string.h>
  #include <linux/types.h>
-#ifdef CONFIG_EFI_STUB_64BIT
+#if defined(CONFIG_EFI_STUB_64BIT) || defined(CONFIG_SANDBOX)

This is incorrect for sandbox on non-x86_64 hosts. We should rather fix it in Kconfig I guess.


Alex

  /* EFI uses the Microsoft ABI which is not the default for GCC */
  #define EFIAPI __attribute__((ms_abi))
  #else
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 22bb95d738..3e10e6f6b5 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -950,7 +950,7 @@ static efi_status_t EFIAPI efi_start_image(efi_handle_t 
image_handle,
                                           unsigned long *exit_data_size,
                                           s16 **exit_data)
  {
-       ulong (*entry)(void *image_handle, struct efi_system_table *st);
+       EFIAPI ulong (*entry)(void *image_handle, struct efi_system_table *st);
        struct efi_loaded_image *info = image_handle;
EFI_ENTRY("%p, %p, %p", image_handle, exit_data_size, exit_data);

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