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| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-02-28 17:28:44 +0000 |
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| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-02-28 17:28:44 +0000 |
| commit | a8530889115f00c668c22d26c9272b7b173fbe30 (patch) | |
| tree | 7c3b1552b64689954cf575137fce4341b14b8540 /OvmfPkg | |
| parent | 8cc852f79132897a0d371b05780762a0fcd959d8 (diff) | |
| download | edk2-platforms-a8530889115f00c668c22d26c9272b7b173fbe30.tar.xz | |
ArmPlatformPkg/Sec: Fix transition to Trusted Monitor World with ARMGCC
The enter_monitor_world() function was trashing r0/r1/r2 registers and then
was returning back to 'C'. The compiler might have used these registers in the C code.
These new design prevents register corruptions.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13060 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg')
0 files changed, 0 insertions, 0 deletions