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fastboot: Add pvmfw

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The pvmfw partition holds the protected VM firmware that is used by
Protected KVM to bootstrap the trust in protected VMs. Teach fastboot
about the partition so it gets flashed with flashall.

pvmfw is an AVB chained partition so is marked as BootCritical to allow
ABL's AVB verification to pass.

Test: tab complete and flashall
Bug: 171280178
Change-Id: Ie4cc478de25a945bc510488d87c2bee3aa5031f2
This commit is contained in:
Andrew Scull 2021-01-15 14:37:15 +00:00
parent 76d44b077e
commit be823d71bd
2 changed files with 2 additions and 1 deletions
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2
fastboot/fastboot.bash
View file

@ -109,7 +109,7 @@ _fastboot_cmd_flash() {
cur="${COMP_WORDS[COMP_CWORD]}"
if [[ $i -eq $COMP_CWORD ]]; then
partitions="boot bootloader dtbo modem odm odm_dlkm oem product radio recovery system vbmeta vendor vendor_dlkm"
partitions="boot bootloader dtbo modem odm odm_dlkm oem product pvmfw radio recovery system vbmeta vendor vendor_dlkm"
COMPREPLY=( $(compgen -W "$partitions" -- $cur) )
else
_fastboot_util_complete_local_file "${cur}" '!*.img'

1
fastboot/fastboot.cpp
View file

@ -147,6 +147,7 @@ static Image images[] = {
{ "odm", "odm.img", "odm.sig", "odm", true, ImageType::Normal },
{ "odm_dlkm", "odm_dlkm.img", "odm_dlkm.sig", "odm_dlkm", true, ImageType::Normal },
{ "product", "product.img", "product.sig", "product", true, ImageType::Normal },
{ "pvmfw", "pvmfw.img", "pvmfw.sig", "pvmfw", true, ImageType::BootCritical },
{ "recovery", "recovery.img", "recovery.sig", "recovery", true, ImageType::BootCritical },
{ "super", "super.img", "super.sig", "super", true, ImageType::Extra },
{ "system", "system.img", "system.sig", "system", false, ImageType::Normal },