Heap guard feature will frequently update page attributes. The debug message
in CpuDxe driver will slow down the boot performance noticeably. Changing the
debug level to DEBUG_POOL and DEBUG_PAGE to reduce the message output for
normal debug configuration.
Cc: Eric Dong <eric.d...@intel.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Suggested-by: Ayellet Wolman <ayellet.wol...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.w...@intel.com>
Reviewed-by: Jiewen Yao <jiewen....@intel.com>
Regression-tested-by: Laszlo Ersek <ler...@redhat.com>
---
UefiCpuPkg/CpuDxe/CpuPageTable.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/UefiCpuPkg/CpuDxe/CpuPageTable.c b/UefiCpuPkg/CpuDxe/CpuPageTable.c
index d312eb66f8..5270a1124f 100644
--- a/UefiCpuPkg/CpuDxe/CpuPageTable.c
+++ b/UefiCpuPkg/CpuDxe/CpuPageTable.c
@@ -442,8 +442,9 @@ ConvertPageEntryAttribute (
*PageEntry = NewPageEntry;
if (CurrentPageEntry != NewPageEntry) {
*IsModified = TRUE;
- DEBUG ((DEBUG_INFO, "ConvertPageEntryAttribute 0x%lx", CurrentPageEntry));
- DEBUG ((DEBUG_INFO, "->0x%lx\n", NewPageEntry));
+ DEBUG ((DEBUG_POOL | DEBUG_PAGE, "ConvertPageEntryAttribute 0x%lx",
+ CurrentPageEntry));
+ DEBUG ((DEBUG_POOL | DEBUG_PAGE, "->0x%lx\n", NewPageEntry));
} else {
*IsModified = FALSE;
}
--
2.14.1.windows.1
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