Date: Wed, 4 Sep 2024 08:52:13 +0800 From: Chen Wang To: soc@kernel.org Cc: Conor Dooley , Arnd Bergmann , Inochi Amaoto , Thomas Bonnefille , Xiaoguang Xing , haijiao.liu@sophgo.com, Chao Wei , unicorn_wang@outlook.com, linux-riscv Subject: [GIT PULL] RISC-V Sophgo Devicetrees for v6.12 SGV5IEFybmQsCgpQbGVhc2UgcHVsbCBkdCBjaGFuZ2VzIGZvciBSSVNDLVYvU29waGdvLgoKVGhh bmtzLApDaGVuLgoKVGhlIGZvbGxvd2luZyBjaGFuZ2VzIHNpbmNlIGNvbW1pdCA4NDAwMjkxZTI4 OWVlNmIyYmY5Nzc5ZmYxYzgzYTI5MTUwMWYwMTdiOgoKIMKgIExpbnV4IDYuMTEtcmMxICgyMDI0 LTA3LTI4IDE0OjE5OjU1IC0wNzAwKQoKYXJlIGF2YWlsYWJsZSBpbiB0aGUgR2l0IHJlcG9zaXRv cnkgYXQ6CgogwqAgaHR0cHM6Ly9naXRodWIuY29tL3NvcGhnby9saW51eC5naXQgdGFncy9yaXNj di1zb3BoZ28tZHQtZm9yLTYuMTIKCmZvciB5b3UgdG8gZmV0Y2ggY2hhbmdlcyB1cCB0byBmYTE4 MjNkNGUyZWJmMDVmZmUwMDA4ODdjNTdjNDBkNmYwODllZTI1OgoKIMKgIGR0LWJpbmRpbmdzOiBy aXNjdjogQWRkIFNpcGVlZCBMaWNoZWVSViBOYW5vIGJvYXJkIGNvbXBhdGlibGVzIAooMjAyNC0w OS0wMiAwODo1NTowNyArMDgwMCkKCi0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KUklTQy1WIERldmljZXRyZWVzIGZvciB2Ni4x MgoKU29wZ2hvOgpBZGRlZCBETUEgY29udHJvbGxlciBmb3IgQ1YxOFhYLgpBZGRlZCBJMkMsIE1N QywgR1BJTyBhbmQgb25ib2FyZCBNQ1UgKEhXTU9OKSBmb3IgU0cyMDQyLgpFbmFibGUgU0RIQ0kw IGZvciBIdWFzaGFuUGkgKHVzaW5nIGN2MTgxMmgpLgpTb21lIG1pbm9yIGNoYW5nZXMgYWJvdXQg ZHQtYmluZGluZ3MgZm9yIFNpcGVlZCBMaWNoZWVSViBOYW5vIGJvYXJkCih1c2luZyBTRzIwMDIs IGFuZCBTRzIwMDIgaXMgdGhlIG5ldyBjb2RlbmFtZSBvZiBDVjE4MXhDKS4KClNpZ25lZC1vZmYt Ynk6IENoZW4gV2FuZyA8dW5pY29ybl93YW5nQG91dGxvb2suY29tPgoKLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQpDaGVuIFdh bmcgKDIpOgogwqDCoMKgwqDCoCByaXNjdjogc29waGdvOiBkdHM6IGFkZCBtbWMgY29udHJvbGxl cnMgZm9yIFNHMjA0MiBTb0MKIMKgwqDCoMKgwqAgcmlzY3Y6IHNvcGhnbzogZHRzOiBhZGQgZ3Bp byBjb250cm9sbGVycyBmb3IgU0cyMDQyIFNvQwoKSW5vY2hpIEFtYW90byAoNSk6CiDCoMKgwqDC oMKgIHJpc2N2OiBkdHM6IHNvcGhnbzogY3YxOHh4OiBhZGQgRE1BIGNvbnRyb2xsZXIKIMKgwqDC oMKgwqAgcmlzY3Y6IGR0czogc29waGdvOiBBZGQgc2RoY2kwIGNvbmZpZ3VyYXRpb24gZm9yIEh1 YXNoYW4gUGkKIMKgwqDCoMKgwqAgcmlzY3Y6IGR0czogc29waGdvOiBVc2UgY29tbW9uICJpbnRl cnJ1cHQtcGFyZW50IiBmb3IgYWxsIApwZXJpcGhlcmFscyBmb3Igc2cyMDQyCiDCoMKgwqDCoMKg IHJpc2N2OiBkdHM6IHNvcGhnbzogQWRkIGkyYyBkZXZpY2Ugc3VwcG9ydCBmb3Igc2cyMDQyCiDC oMKgwqDCoMKgIHJpc2N2OiBkdHM6IHNvcGhnbzogQWRkIG1jdSBkZXZpY2UgZm9yIE1pbGstViBQ aW9uZWVyCgpUaG9tYXMgQm9ubmVmaWxsZSAoMik6CiDCoMKgwqDCoMKgIGR0LWJpbmRpbmdzOiBp bnRlcnJ1cHQtY29udHJvbGxlcjogQWRkIFNPUEhHTyBTRzIwMDIgcGxpYwogwqDCoMKgwqDCoCBk dC1iaW5kaW5nczogcmlzY3Y6IEFkZCBTaXBlZWQgTGljaGVlUlYgTmFubyBib2FyZCBjb21wYXRp YmxlcwoKIMKgRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2ludGVycnVwdC1jb250 cm9sbGVyL3NpZml2ZSxwbGljLTEuMC4wLnlhbWwgCnzCoMKgIDEgKwogwqBEb2N1bWVudGF0aW9u L2RldmljZXRyZWUvYmluZGluZ3MvcmlzY3Yvc29waGdvLnlhbWwgfMKgwqAgNSArKysKIMKgYXJj aC9yaXNjdi9ib290L2R0cy9zb3BoZ28vY3YxODEyaC1odWFzaGFuLXBpLmR0cyB8wqDCoCA5ICsr KysrCiDCoGFyY2gvcmlzY3YvYm9vdC9kdHMvc29waGdvL2N2MTh4eC5kdHNpIHzCoCAxNiArKysr KysrKwogwqBhcmNoL3Jpc2N2L2Jvb3QvZHRzL3NvcGhnby9zZzIwNDItbWlsa3YtcGlvbmVlci5k dHMgfMKgIDc3IAorKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwogwqBhcmNo L3Jpc2N2L2Jvb3QvZHRzL3NvcGhnby9zZzIwNDIuZHRzaSB8IDE0OCAKKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr LQogwqA2IGZpbGVzIGNoYW5nZWQsIDI1NSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtcmlz Y3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xp c3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo= . Date: Fri, 06 Sep 2024 09:21:30 -0700 (PDT) From: Palmer Dabbelt To: Linus Torvalds Subject: [GIT PULL] RISC-V Fixes for 6.11-rc7 The following changes since commit 32d5f7add080a936e28ab4142bfeea6b06999789: Merge patch series "RISC-V: hwprobe: Misaligned scalar perf fix and rename" (2024-08-15 13:12:21 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv-for-linus-6.11-rc7 for you to fetch changes up to 1ff95eb2bebda50c4c5406caaf201e0fcb24cc8f: riscv: Fix RISCV_ALTERNATIVE_EARLY (2024-09-03 07:57:55 -0700) ---------------------------------------------------------------- RISC-V Fixes for 6.11-rc7 * A revert for the mmap() change that ties the allocation range to the hint adress, as what we tried to do ended up regressing on other userspace workloads. * A fix to avoid a kernel memory leak when emulating misaligned accesses from userspace. * A Kconfig fix for toolchain vector detection, which now correctly detects vector support on toolchains where the V extension depends on the M extension. * A fix to avoid failing the linear mapping bootmem bounds check on NOMMU systems. * A fix for early alternatives on relocatable kernels. ---------------------------------------------------------------- That mmap() one is particuarly embarassing, as it didn't even fix the sv39 compatibility issue we set out to fix in the first place. We'll have a better fix for this, but I figured it would be best to get the revert out as it'll need to be backported and it breaks real workloads. ---------------------------------------------------------------- Alexandre Ghiti (2): riscv: Do not restrict memory size because of linear mapping on nommu riscv: Fix RISCV_ALTERNATIVE_EARLY Anton Blanchard (1): riscv: Fix toolchain vector detection Charlie Jenkins (3): Revert "RISC-V: mm: Document mmap changes" riscv: selftests: Remove mmap hint address checks riscv: mm: Do not restrict mmap address based on hint Palmer Dabbelt (1): Merge patch series "riscv: mm: Do not restrict mmap address based on hint" Samuel Holland (1): riscv: misaligned: Restrict user access to kernel memory Documentation/arch/riscv/vm-layout.rst | 16 ------ arch/riscv/Kconfig | 4 +- arch/riscv/include/asm/processor.h | 26 +-------- arch/riscv/include/asm/sbi.h | 20 ++++++- arch/riscv/kernel/Makefile | 6 ++- arch/riscv/kernel/sbi.c | 63 ---------------------- arch/riscv/kernel/sbi_ecall.c | 48 +++++++++++++++++ arch/riscv/kernel/traps_misaligned.c | 4 +- arch/riscv/mm/init.c | 2 +- tools/testing/selftests/riscv/mm/mmap_bottomup.c | 2 - tools/testing/selftests/riscv/mm/mmap_default.c | 2 - tools/testing/selftests/riscv/mm/mmap_test.h | 67 ------------------------ 12 files changed, 79 insertions(+), 181 deletions(-) create mode 100644 arch/riscv/kernel/sbi_ecall.c _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv .