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author | Ilias Apalodimas <ilias.apalodimas@linaro.org> | 2024-04-04 09:35:35 +0300 |
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committer | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2024-04-08 13:05:42 +0200 |
commit | c16248464f93be2254f32f67aaa24c7aa821136a (patch) | |
tree | 61e81cd36731ae9a1a8aaffa06726a3474f94c9d /lib | |
parent | 92f4cb6f9ac36242826186593fddec3c53ef1dbe (diff) | |
download | u-boot-c16248464f93be2254f32f67aaa24c7aa821136a.zip u-boot-c16248464f93be2254f32f67aaa24c7aa821136a.tar.gz u-boot-c16248464f93be2254f32f67aaa24c7aa821136a.tar.bz2 |
efi_loader: access __efi_runtime_start/stop without &
A symbol defined in a linker script (e.g. __efi_runtime_start = .;) is
only a symbol, not a variable and should not be dereferenced.
The common practice is either define it as
extern uint32_t __efi_runtime_start or
extern char __efi_runtime_start[] and access it as
&__efi_runtime_start or __efi_runtime_start respectively.
So let's access it properly since we define it as an array
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/efi_loader/efi_memory.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c index edfad2d..aba3100 100644 --- a/lib/efi_loader/efi_memory.c +++ b/lib/efi_loader/efi_memory.c @@ -933,8 +933,8 @@ static void add_u_boot_and_runtime(void) * Add Runtime Services. We mark surrounding boottime code as runtime as * well to fulfill the runtime alignment constraints but avoid padding. */ - runtime_start = (ulong)&__efi_runtime_start & ~runtime_mask; - runtime_end = (ulong)&__efi_runtime_stop; + runtime_start = (uintptr_t)__efi_runtime_start & ~runtime_mask; + runtime_end = (uintptr_t)__efi_runtime_stop; runtime_end = (runtime_end + runtime_mask) & ~runtime_mask; runtime_pages = (runtime_end - runtime_start) >> EFI_PAGE_SHIFT; efi_add_memory_map_pg(runtime_start, runtime_pages, |