Thanks. .uni file will be updated accordingly. Regards, Jian
> -----Original Message----- > From: Zeng, Star > Sent: Thursday, December 21, 2017 1:15 PM > To: Wang, Jian J <[email protected]>; [email protected] > Cc: Dong, Eric <[email protected]>; Zeng, Star <[email protected]> > Subject: RE: [PATCH] MdeModulePkg/MdeModulePkg.dec: Clarify usage of > PcdHeapGuardPropertyMask > > Please also the *.uni file accordingly, with that, Reviewed-by: Star Zeng > <[email protected]> > > > Thanks, > Star > -----Original Message----- > From: Wang, Jian J > Sent: Thursday, December 21, 2017 1:08 PM > To: [email protected] > Cc: Zeng, Star <[email protected]>; Dong, Eric <[email protected]> > Subject: [PATCH] MdeModulePkg/MdeModulePkg.dec: Clarify usage of > PcdHeapGuardPropertyMask > > Cc: Star Zeng <[email protected]> > Cc: Eric Dong <[email protected]> > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Jian J Wang <[email protected]> > --- > MdeModulePkg/MdeModulePkg.dec | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/MdeModulePkg/MdeModulePkg.dec > b/MdeModulePkg/MdeModulePkg.dec > index 8efad57766..d134ec798a 100644 > --- a/MdeModulePkg/MdeModulePkg.dec > +++ b/MdeModulePkg/MdeModulePkg.dec > @@ -939,13 +939,17 @@ > > gEfiMdeModulePkgTokenSpaceGuid.PcdHeapGuardPoolType|0x0|UINT64|0x30 > 001053 > > ## This mask is to control Heap Guard behavior. > + # Note that due to the limit in pool memory implementation and the > alignment > + # requirement of UEFI spec, BIT7 is a try-best setting which cannot > guarantee > + # that the returned pool is exactly adjacent to head guard page or tail > guard > + # page. > # BIT0 - Enable UEFI page guard.<BR> > # BIT1 - Enable UEFI pool guard.<BR> > # BIT2 - Enable SMM page guard.<BR> > # BIT3 - Enable SMM pool guard.<BR> > # BIT7 - The direction of Guard Page for Pool Guard. > - # 0 - The returned pool is adjacent to the bottom guard page.<BR> > - # 1 - The returned pool is adjacent to the top guard page.<BR> > + # 0 - The returned pool is near the tail guard page.<BR> > + # 1 - The returned pool is near the head guard page.<BR> > # @Prompt The Heap Guard feature mask > > gEfiMdeModulePkgTokenSpaceGuid.PcdHeapGuardPropertyMask|0x0|UINT8|0 > x30001054 > > -- > 2.15.1.windows.2 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
