Changes in Kconfig

1260ed77798502de9c98020040d2995008de10cc - Merge drm/drm-fixes into drm-misc-fixes

Tue, 08 Apr 2025 10:15:47 +0200

Merge drm/drm-fixes into drm-misc-fixesBackmerging to get updates from v6.15-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

946661e3bef8efa11ba8079d4ebafe6fc3b0aaad - Merge branch 'next' into for-linus

Sat, 05 Apr 2025 08:04:35 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.15 merge window. List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

0b119045b79a672bc6d8f18641c60fc8ce1b4585 - Merge tag 'v6.14-rc4' into next

Wed, 26 Feb 2025 01:03:25 +0100

Merge tag 'v6.14-rc4' into nextSync up with the mainline. List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

9e676a024fa1fa2bd8150c2d2ba85478280353bc - Merge tag 'v6.14-rc1' into perf-tools-next

Wed, 05 Feb 2025 23:57:18 +0100

Merge tag 'v6.14-rc1' into perf-tools-nextTo get the various fixes in the current master.Signed-off-by: Namhyung Kim List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

0410c6121529409b08e81a77ae3ee58c657e2243 - Merge drm/drm-next into drm-xe-next

Fri, 28 Feb 2025 15:54:14 +0100

Merge drm/drm-next into drm-xe-nextSync to fix conlicts between drm-xe-next and drm-intel-next.Signed-off-by: Lucas De Marchi List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

93c7dd1b39444ebd5a6a98e56a363d7a4e646775 - Merge drm/drm-next into drm-misc-next

Thu, 06 Feb 2025 13:47:32 +0100

Merge drm/drm-next into drm-misc-nextBring rc1 to start the new release dev.Signed-off-by: Maxime Ripard List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

ea9f8f2b21795a5d80418a655bcb212d5b89e08f - Merge drm/drm-next into drm-intel-next

Wed, 05 Feb 2025 18:12:37 +0100

Merge drm/drm-next into drm-intel-nextSync with v6.14-rc1.Signed-off-by: Jani Nikula List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

c771600c6af14749609b49565ffb4cac2959710d - Merge drm/drm-next into drm-intel-gt-next

Wed, 05 Feb 2025 10:29:14 +0100

Merge drm/drm-next into drm-intel-gt-nextWe need4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")in order to land a i915 PMU simplification and a fix. That landed in 6.12and we are stuck at 6.9 so lets bump things forward.Signed-off-by: Tvrtko Ursulin List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

60675d4ca1ef0857e44eba5849b74a3a998d0c0f - Merge branch 'linus' into x86/mm, to pick up fixes

Fri, 20 Dec 2024 10:25:44 +0100

Merge branch 'linus' into x86/mm, to pick up fixesSigned-off-by: Ingo Molnar List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

25768de50b1f2dbb6ea44bd5148a87fe2c9c3688 - Merge branch 'next' into for-linus

Tue, 21 Jan 2025 06:37:39 +0100

Merge branch 'next' into for-linusPrepare input updates for 6.14 merge window. List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

6d4a0f4ea72319c9a37c1a7191695467006dd272 - Merge tag 'v6.13-rc3' into next

Tue, 17 Dec 2024 18:40:45 +0100

Merge tag 'v6.13-rc3' into nextSync up with the mainline. List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

13b6931c44969ff057ad2a3aa1c20a1b28b79b6f - Merge tag 'x86_sev_for_v6.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Tue, 21 Jan 2025 18:00:31 +0100

Merge tag 'x86_sev_for_v6.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipPull x86 SEV updates from Borislav Petkov: - A segmented Reverse Map table (RMP) is a across-nodes distributed table of sorts which contains per-node descriptors of each node-local 4K page, denoting its ownership (hypervisor, guest, etc) in the realm of confidential computing. Add support for such a table in order to improve referential locality when accessing or modifying RMP table entries - Add support for reading the TSC in SNP guests by removing any interference or influence the hypervisor might have, with the goal of making a confidential guest even more independent from the hypervisor* tag 'x86_sev_for_v6.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sev: Add the Secure TSC feature for SNP guests x86/tsc: Init the TSC for Secure TSC guests x86/sev: Mark the TSC in a secure TSC guest as reliable x86/sev: Prevent RDTSC/RDTSCP interception for Secure TSC enabled guests x86/sev: Prevent GUEST_TSC_FREQ MSR interception for Secure TSC enabled guests x86/sev: Change TSC MSR behavior for Secure TSC enabled guests x86/sev: Add Secure TSC support for SNP guests x86/sev: Relocate SNP guest messaging routines to common code x86/sev: Carve out and export SNP guest messaging init routines virt: sev-guest: Replace GFP_KERNEL_ACCOUNT with GFP_KERNEL virt: sev-guest: Remove is_vmpck_empty() helper x86/sev/docs: Document the SNP Reverse Map Table (RMP) x86/sev: Add full support for a segmented RMP table x86/sev: Treat the contiguous RMP table as a single RMP segment x86/sev: Map only the RMP table entries instead of the full RMP range x86/sev: Move the SNP probe routine out of the way x86/sev: Require the RMPREAD instruction after Zen4 x86/sev: Add support for the RMPREAD instruction x86/sev: Prepare for using the RMPREAD instruction to access the RMP List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

c5529418d05079384af4dbbb6f6156344c2ffce2 - x86/sev: Carve out and export SNP guest messaging init routines

Mon, 06 Jan 2025 13:46:23 +0100

x86/sev: Carve out and export SNP guest messaging init routinesCurrently, the sev-guest driver is the only user of SNP guest messaging. Allroutines for initializing SNP guest messaging are implemented within thesev-guest driver and are not available during early boot.In preparation for adding Secure TSC guest support, carve out APIs to allocateand initialize the guest messaging descriptor context and make it part ofcoco/sev/core.c. As there is no user of sev_guest_platform_data anymore,remove the structure.Signed-off-by: Nikunj A Dadhania Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Tom Lendacky Link: https://lore.kernel.org/r/20250106124633.1418972-4-nikunj@amd.com List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

c5fb51b71788926feef0d07f30c8af1d5e4af1a6 - Merge remote-tracking branch 'pm/opp/linux-next' into HEAD

Fri, 03 Jan 2025 16:13:45 +0100

Merge remote-tracking branch 'pm/opp/linux-next' into HEADMerge pm/opp tree to get dev_pm_opp_get_bw()Signed-off-by: Rob Clark List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

e7f0a3a6f7339af55f1ca2c27131739d75569c08 - Merge drm/drm-next into drm-intel-next

Wed, 11 Dec 2024 21:06:05 +0100

Merge drm/drm-next into drm-intel-nextCatching up with 6.13-rc2.Signed-off-by: Rodrigo Vivi List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

8f109f287fdc7b8fc7dcb6b2190c8b17dc22fcda - Merge drm/drm-next into drm-xe-next

Mon, 02 Dec 2024 17:22:11 +0100

Merge drm/drm-next into drm-xe-nextA backmerge to get the PMT preparation work formerging the BMG PMT support.Signed-off-by: Rodrigo Vivi List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

3aba2eba84e0219fb66061359052be81bd883d53 - Merge drm/drm-next into drm-misc-next

Mon, 02 Dec 2024 12:44:18 +0100

Merge drm/drm-next into drm-misc-nextKickstart 6.14 cycle.Signed-off-by: Maxime Ripard List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

bcfd5f644c5b933cfb3c488220e40a03e011e8a4 - Merge tag 'v6.13-rc1' into perf/core, to refresh the branch

Mon, 02 Dec 2024 11:52:59 +0100

Merge tag 'v6.13-rc1' into perf/core, to refresh the branchSigned-off-by: Ingo Molnar List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

c34e9ab9a612ee8b18273398ef75c207b01f516d - Merge tag 'asoc-fix-v6.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Thu, 05 Dec 2024 18:09:29 +0100

Merge tag 'asoc-fix-v6.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v6.13A few small fixes for v6.13, all system specific - the biggest thing isthe fix for jack handling over suspend on some Intel laptops. List of files: /linux/drivers/virt/coco/sev-guest/Kconfig

55db8eb4565f943dc0ebd1327cbe3d9d684f74e8 - Merge tag 'x86_sev_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Tue, 19 Nov 2024 21:21:35 +0100

Merge tag 'x86_sev_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipPull x86 SEV updates from Borislav Petkov: - Do the proper memory conversion of guest memory in order to be able to kexec kernels in SNP guests along with other adjustments and cleanups to that effect - Start converting and moving functionality from the sev-guest driver into core code with the purpose of supporting the secure TSC SNP feature where the hypervisor cannot influence the TSC exposed to the guest anymore - Add a "nosnp" cmdline option in order to be able to disable SNP support in the hypervisor and thus free-up resources which are not going to be used - Cleanups[ Reminding myself about the endless TLA's again: SEV is the AMD Secure Encrypted Virtualization - Linus ]* tag 'x86_sev_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sev: Cleanup vc_handle_msr() x86/sev: Convert shared memory back to private on kexec x86/mm: Refactor __set_clr_pte_enc() x86/boot: Skip video memory access in the decompressor for SEV-ES/SNP virt: sev-guest: Carve out SNP message context structure virt: sev-guest: Reduce the scope of SNP command mutex virt: sev-guest: Consolidate SNP guest messaging parameters to a struct x86/sev: Cache the secrets page address x86/sev: Handle failures from snp_init() virt: sev-guest: Use AES GCM crypto library x86/virt: Provide "nosnp" boot option for sev kernel command line x86/virt: Move SEV-specific parsing into arch/x86/virt/svm List of files: /linux/drivers/virt/coco/sev-guest/Kconfig