Trusted Firmware-A https://git.rulkc.org/pub/scm/arm/software/arm-trusted-firmware.git/atom?h=master 2026-06-30T20:34:41+00:00 2026-06-30T20:34:41+00:00 Manish V Badarkhe manish.badarkhe@arm.com 2026-06-30T20:34:41+00:00 urn:sha1:c64fe42d75709fc3da7d0820caf15bce2ca8a2cd * changes: feat(lfa): harden cancel handling and lock around LFA_CANCEL feat(lfa): serialize activate across CPUs and manage rendezvous policy feat(docs): add documentation page for BL31 LFA feat(fvp): add FVP platform support for BL31 live activation feat(lfa): update LFA service to support BL31 live activation feat(lfa): lfa service updates feat(lfa): add relocatable code for BL31 live activation feat(lfa): xlat changes for BL31 LFA feat(lfa): bl31 linker file updates for lfa feat(lfa): add build flag for BL31 LFA support feat: place errata into their own section 2026-06-30T20:24:39+00:00 John Powell john.powell@arm.com 2026-05-18T18:16:40+00:00 urn:sha1:c457b88f839c2bc88da003e6cc17baeeaf544a7e This patch adds the platform components of BL31 live activation. Signed-off-by: John Powell <john.powell@arm.com> Change-Id: I5c08eecdc0420f05462740b72a59ee2e837cf701 2026-06-30T15:43:17+00:00 John Powell john.powell@arm.com 2026-06-26T18:53:38+00:00 urn:sha1:c6ca1acd3238b3d3aed1ea3bef4b2ae64a2a6a53 This patch adds the bulk of the BL31 live activation service framework including the warm reset handler. Signed-off-by: John Powell <john.powell@arm.com> Change-Id: Id9cbeeddbc023ee2540b88008e6c2502d816ee24 2026-06-30T15:42:43+00:00 John Powell john.powell@arm.com 2026-06-26T18:52:52+00:00 urn:sha1:e6bccf43c4f93a25a0e1c7877107022537a17cad This patch updates the LFA service components in preparation for BL31 specific changes. Change-Id: I6d4dd90b11fa1d8729c4f9026d2ddce0272aea76 Signed-off-by: John Powell <john.powell@arm.com> 2026-06-30T15:42:00+00:00 Harrison Mutai harrison.mutai@arm.com 2026-06-30T15:42:00+00:00 urn:sha1:55e1d9beaed61abe77e554bccf03d6cd8a6ee3ea 2026-06-30T15:41:08+00:00 Harrison Mutai harrison.mutai@arm.com 2026-06-30T15:41:08+00:00 urn:sha1:a0b0452186ef40ee5dee6de35fc3bfacbf2efe10 2026-06-30T14:56:36+00:00 John Powell john.powell@arm.com 2026-05-18T17:52:12+00:00 urn:sha1:567e4357fb29be24ab5917102d2a5ed6f6feba4d This patch adds the relocatable code functions that are copied out of the main BL31 image during a live activation and updates the holding pen code to have a relocatable variant. Change-Id: I30ba6e118a6b888e0adf4dbd605d15ac0b40bea8 Signed-off-by: John Powell <john.powell@arm.com> 2026-06-30T14:56:26+00:00 John Powell john.powell@arm.com 2026-05-18T17:29:33+00:00 urn:sha1:779393ae1b092ec6f4e02c3a522b8e9ab8acd345 This patch adds xlat library changes needed to support live activation of BL31 images. Signed-off-by: John Powell <john.powell@arm.com> Change-Id: I3956542b7978133dddcb0d1ace5512b6cfbfedc0 2026-06-30T14:56:12+00:00 John Powell john.powell@arm.com 2026-06-22T21:54:01+00:00 urn:sha1:8e41e5c6e976b4a8ede38a3932a6d89dc0259842 This patch moves CPU reset functions and reset errata workarounds into their own linker subsections .text.errata and .rodata.errata, as well as modifies CPU macros to allow this. When BL31 LFA is integrated later, this allows these subsections to be grouped together and padded, allowing them to be updated during live activation without affectinn the rest of the BL31 image. Signed-off-by: John Powell <john.powell@arm.com> Change-Id: Id6f248fa796a998152e4e0b946fa3717cb0cfbf6 2026-06-30T08:26:41+00:00 Harrison Mutai harrison.mutai@arm.com 2026-06-30T08:26:41+00:00 urn:sha1:92a7a4ecb95949b3b454e09fd72cf240ee037ca4 * changes: refactor(el3-runtime)!: remove PLAT_PCPU_DATA_SIZE fix(el3-runtime): improve PLAT_PCPU_DATA_SIZE check