From: ajfish Date: Tue, 24 Oct 2006 01:20:09 +0000 (+0000) Subject: MAX_POOL_SIZE was hardcoded to 0xFFFFFF00. MAX_POOL_SIZE was replaced with MAX_ADDRES... X-Git-Tag: edk2-stable201903~24041 X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=e47b06c3397ccc13bf6fa5a471ed20f1ccc758a9;hp=c4c03671b95372bef4c191dfaf0962701e9ba9cf MAX_POOL_SIZE was hardcoded to 0xFFFFFF00. MAX_POOL_SIZE was replaced with MAX_ADDRESS and POOL_OVERHEAD. MAX_POOL_SIZE is used to prevent a large allocation from passing since adding the POOL_OVERHAD to the allocation (done internally) could cause the size to wrap around and be small. This would cause a return value of success that was an error. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1833 6f19259b-4bc3-4df7-8a09-765794883524 --- diff --git a/EdkModulePkg/Core/Dxe/Mem/pool.c b/EdkModulePkg/Core/Dxe/Mem/pool.c index 2f4669e6c1..3201a97864 100644 --- a/EdkModulePkg/Core/Dxe/Mem/pool.c +++ b/EdkModulePkg/Core/Dxe/Mem/pool.c @@ -62,7 +62,7 @@ typedef struct { #define MAX_POOL_LIST SIZE_TO_LIST(DEFAULT_PAGE_ALLOCATION) -#define MAX_POOL_SIZE 0xffffff00 +#define MAX_POOL_SIZE (MAX_ADDRESS - POOL_OVERHEAD) // // Globals