Xiaolu: Can you calculate the required memory, then allocate it instead of use hard code memory length?
Thanks Liming > -----邮件原件----- > 发件人: Jiang, Xiaolu <xiaolu.ji...@intel.com> > 发送时间: 2021年11月8日 10:26 > 收件人: gaoliming <gaolim...@byosoft.com.cn>; devel@edk2.groups.io > 抄送: Feng, Bob C <bob.c.f...@intel.com>; Chen, Christine > <yuwei.c...@intel.com>; Fu, Siyuan <siyuan...@intel.com> > 主题: RE: [edk2-devel][PATCH] BaseTools: Increase the DevicePath length for > support more PCD value. > > Hi Liming, > > I have checked with Team member , Totally We need support 50+ Driver GUID > in DevicePath PCD value ,So the length need to increase again, I will change > the Patch and re-send again. > > Thanks! > > -----Original Message----- > From: Jiang, Xiaolu > Sent: Monday, November 8, 2021 9:24 AM > To: gaoliming <gaolim...@byosoft.com.cn>; devel@edk2.groups.io > Cc: Feng, Bob C <bob.c.f...@intel.com>; Chen, Christine > <yuwei.c...@intel.com> > Subject: RE: [edk2-devel][PATCH] BaseTools: Increase the DevicePath length > for support more PCD value. > > 1. Currently the PCD value length is More than 1024, less than 2048, 2. Now > we have 14 members, Also need to add 4~6 part to the PCD. > So we Increase the length to 4096. > > -----Original Message----- > From: gaoliming <gaolim...@byosoft.com.cn> > Sent: Monday, November 8, 2021 9:15 AM > To: Jiang, Xiaolu <xiaolu.ji...@intel.com>; devel@edk2.groups.io > Cc: Feng, Bob C <bob.c.f...@intel.com>; Chen, Christine > <yuwei.c...@intel.com> > Subject: 回复: [edk2-devel][PATCH] BaseTools: Increase the DevicePath > length for support more PCD value. > > Xiaolu: > Why choose 4096? Is it enough? > > Thanks > Liming > > -----邮件原件----- > > 发件人: Xiaolu.Jiang <xiaolu.ji...@intel.com> > > 发送时间: 2021年11月6日 11:51 > > 收件人: devel@edk2.groups.io > > 抄送: Xiaolu.Jiang <xiaolu.ji...@intel.com>; Bob Feng > > <bob.c.f...@intel.com>; Liming Gao <gaolim...@byosoft.com.cn>; Yuwei > > Chen <yuwei.c...@intel.com> > > 主题: [edk2-devel][PATCH] BaseTools: Increase the DevicePath length for > > support more PCD value. > > > > Currently the PCD Value only support 13 Guid,When use more 13 pcd will > > cause the build tool fail, Need increase the DevicePath length to > > support more value. > > > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3718 > > > > Cc: Bob Feng <bob.c.f...@intel.com> > > Cc: Liming Gao <gaolim...@byosoft.com.cn> > > Cc: Yuwei Chen <yuwei.c...@intel.com> > > > > Signed-off-by: Xiaolu Jiang <xiaolu.ji...@intel.com> > > --- > > BaseTools/Source/C/DevicePath/DevicePath.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/BaseTools/Source/C/DevicePath/DevicePath.c > > b/BaseTools/Source/C/DevicePath/DevicePath.c > > index c4d224ed61..ef493f5506 100644 > > --- a/BaseTools/Source/C/DevicePath/DevicePath.c > > +++ b/BaseTools/Source/C/DevicePath/DevicePath.c > > @@ -170,7 +170,7 @@ int main(int argc, CHAR8 *argv[]) > > fprintf(stderr, "Invalid option value, Device Path can't be > > NULL"); > > > > return STATUS_ERROR; > > > > } > > > > - Str16 = (CHAR16 *)malloc(1024); > > > > + Str16 = (CHAR16 *)malloc(4096); > > > > if (Str16 == NULL) { > > > > fprintf(stderr, "Resource, memory cannot be allocated"); > > > > return STATUS_ERROR; > > > > -- > > 2.30.2.windows.1 > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#83431): https://edk2.groups.io/g/devel/message/83431 Mute This Topic: https://groups.io/mt/86896732/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-