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efi_memory: rename variable to highlight overlap with free memory

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The variable overlap_only_ram is used to specify that the new memory
region that is being created needs to come from the free memory pool
-- this is done by carving out the memory region from the free
memory. The name is a bit confusing though, as other allocated memory
regions, like boot-services code and data are also part of the RAM
memory. Rename the variable to overlap_conventional to highlight the
fact that it is the free/conventional memory that is being referred to
in this context.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Sughosh Ganu
2024-10-15 21:07:16 +05:30
committed by Tom Rini
parent 596516d330
commit f3fe3232a5
2 changed files with 37 additions and 30 deletions
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16
include/efi_loader.h
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@@ -788,15 +788,17 @@ efi_status_t efi_add_memory_map(u64 start, u64 size, int memory_type);
/**
* efi_add_memory_map_pg() - add pages to the memory map
*
* @start: start address, must be a multiple of EFI_PAGE_SIZE
* @pages: number of pages to add
* @memory_type: type of memory added
* @overlap_only_ram: region may only overlap RAM
* Return: status code
* @start: start address, must be a multiple of
* EFI_PAGE_SIZE
* @pages: number of pages to add
* @memory_type: type of memory added
* @overlap_conventional: region may only overlap free(conventional)
* memory
* Return: status code
*/
efi_status_t efi_add_memory_map_pg(u64 start, u64 pages,
int memory_type,
bool overlap_only_ram);
int memory_type,
bool overlap_conventional);
/* Called by board init to initialize the EFI drivers */
efi_status_t efi_driver_init(void);