If PcdArmArchTimerFreqInHz is zero, the value of the timer frequency will be read from CNTFRQ_EL0. Avoid hard-coding the value in ArmJuno.dsc and instead let the ArmArchTimerLib driver read it from th

The MetronomeDxe driver uses the PCD PcdMetronomeTickPeriod to calculate how many ticks to wait in MicroSecondDelay. Given that the timer clock on Juno runs at 50 MHz, it ticks every 20 ns; therefore,

The use of the EmbeddedPkg/MetronomeDxe driver on Juno can cause problems with drivers that use gBS->Stall, since it takes 10x longer than requested. For example requesting a timeout of 1 ms when doin

Fix typo of EFI_INVALID_PARAMETER in Protocol/UsbIo.h by adding a missing 'R'. Signed-off-by: Rebecca Cran <rebecca@...> --- MdePkg/Include/Protocol/UsbIo.h | 4 ++-- 1 file changed, 2 insertions(+), 2

- Fix typos of "disable". - Fix typos of "performance". - Fix missing spaces. - Use comma instead of period when the sentence continues on the next line. - Fix typo of "PERF_CORE_LOAD_IMAGE". Signed-o

Create PR https://github.com/tianocore/edk2/pull/3676 for this patch. > -----邮件原件----- > 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 gaoliming via > groups.io > 发送时间: 2022年11月29日 13:45 > 收件人:

Reviewed-by: Liming Gao <gaoliming@...> > -----邮件原件----- > 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 Sunil V L > 发送时间: 2022年11月11日 19:21 > 收件人: devel@edk2.groups.io > 抄送: Abner Chang <abner.

I've been doing some work on USB and ended up realizing that gBS->Stall(1) is taking much longer than it should: on my Juno R2 it's stalling for 100 us, while on my Raspberry Pi 4 it's 10 us. This app

Tools, CI, Code base construction meeting series When: Monday, November 28, 2022 4:30pm to 5:30pm (UTC-08:00) America/Los Angeles Where: https://github.com/tianocore/edk2/discussions/2614 View Event D

Reminder: Tools, CI, Code base construction meeting series When: Monday, November 28, 2022 4:30pm to 5:30pm (UTC-08:00) America/Los Angeles Where: https://github.com/tianocore/edk2/discussions/2614 Vi

Update CI, run all Linux (aka Ubuntu-GCC5) based jobs in custom containers. The container image provides the required compiler toolchains and Qemu for the supported architectures. These are then no lo

From: Michael Kubacki <michael.kubacki@...> Fixes CodeQL alerts for CWE-457: https://cwe.mitre.org/data/definitions/457.html Cc: Eric Dong <eric.dong@...> Cc: Erich McMillan <emcmillan@...> Cc: Michae

Remove BaseTools/Bin/gcc*_linux_ext_dep.yaml to stop downloading gcc from external locations; use the toolchains provided by the container image instead. The image needs to set the GCC5_*_PREFIX accor

There is no need for a separate ID for CCIX host bridge, therefore reusing PCIe PNP ID for CCIX. Also, updating the file's license to resolve error during ECC checks. Signed-off-by: sahil <sahil@...>

Hi all, Could you please help to review this patch? Thanks a lot! Thanks, Dun

This is re-submission of original patches written by Laszlo Ersek. When mode will be changed in the EFI - xterm resolution will change too. Tested with xterm, Gnome terminal and XFCE4 terminal. Laszlo

From: Laszlo Ersek <lersek@...> Allow enable XTerm resize sequences on terminal mode changes via QEMU command line Signed-off-by: Laszlo Ersek <lersek@...> Pawel Polawski: Updated commit message for r

From: Laszlo Ersek <lersek@...> Allow enable XTerm resize sequences on terminal mode changes via QEMU command line Signed-off-by: Laszlo Ersek <lersek@...> Pawel Polawski: Updated commit message for r

From: Laszlo Ersek <lersek@...> Allow TerminalDxe outputs an XTerm resize sequence on terminal mode change Reference: <http://rtfm.etla.org/xterm/ctlseq.html> Signed-off-by: Laszlo Ersek <lersek@...>

Fixes: CVE-2019-14560 GetEfiGlobalVariable2() is used in some instances when looking up the SecureBoot UEFI variable. The API can fail in certain circumstances, for example, if AllocatePool() fails or