Branch: refs/heads/master Home: https://github.com/qemu/qemu Commit: c42e77a90d9244c8caf76fe0e54f84200430a4e1 https://github.com/qemu/qemu/commit/c42e77a90d9244c8caf76fe0e54f84200430a4e1 Author: Richard Henderson <richard.hender...@linaro.org> Date: 2023-08-08 (Tue, 08 Aug 2023)
Changed paths: M include/qemu/osdep.h Log Message: ----------- qemu/osdep: Remove fallback for MAP_FIXED_NOREPLACE In order for our emulation of MAP_FIXED_NOREPLACE to succeed within linux-user target_mmap, we require a non-zero value. This does not require host kernel support, merely the bit being defined. MAP_FIXED_NOREPLACE was added with glibc 2.28. From repology.org: Fedora 36: 2.35 CentOS 8 (RHEL-8): 2.28 Debian 11: 2.31 OpenSUSE Leap 15.4: 2.31 Ubuntu LTS 20.04: 2.31 Reported-by: Akihiko Odaki <akihiko.od...@daynix.com> Reviewed-by: Akihiko Odaki <akihiko.od...@daynix.com> Reviewed-by: Alex Bennée <alex.ben...@linaro.org> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Message-Id: <20230808164418.69989-1-richard.hender...@linaro.org> Commit: 6c8f8456cb0b239812dee5211881426496da7b98 https://github.com/qemu/qemu/commit/6c8f8456cb0b239812dee5211881426496da7b98 Author: Klaus Jensen <k.jen...@samsung.com> Date: 2023-08-09 (Wed, 09 Aug 2023) Changed paths: M hw/nvme/ctrl.c Log Message: ----------- hw/nvme: fix null pointer access in directive receive nvme_directive_receive() does not check if an endurance group has been configured (set) prior to testing if flexible data placement is enabled or not. Fix this. Cc: qemu-sta...@nongnu.org Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1815 Fixes: 73064edfb864 ("hw/nvme: flexible data placement emulation") Reviewed-by: Jesper Wendel Devantier <j.devant...@samsung.com> Signed-off-by: Klaus Jensen <k.jen...@samsung.com> Commit: 3439ba9c5da943d96f7a3c86e0a7eb2ff48de41c https://github.com/qemu/qemu/commit/3439ba9c5da943d96f7a3c86e0a7eb2ff48de41c Author: Klaus Jensen <k.jen...@samsung.com> Date: 2023-08-09 (Wed, 09 Aug 2023) Changed paths: M hw/nvme/ctrl.c Log Message: ----------- hw/nvme: fix null pointer access in ruh update The Reclaim Unit Update operation in I/O Management Receive does not verify the presence of a configured endurance group prior to accessing it. Fix this. Cc: qemu-sta...@nongnu.org Fixes: 73064edfb864 ("hw/nvme: flexible data placement emulation") Reviewed-by: Jesper Wendel Devantier <j.devant...@samsung.com> Signed-off-by: Klaus Jensen <k.jen...@samsung.com> Commit: 9ab8d0714964abce6f5b8bcac49d6239c548ed12 https://github.com/qemu/qemu/commit/9ab8d0714964abce6f5b8bcac49d6239c548ed12 Author: Richard Henderson <richard.hender...@linaro.org> Date: 2023-08-09 (Wed, 09 Aug 2023) Changed paths: M linux-user/syscall.c Log Message: ----------- linux-user: Split out do_mmap New function that rejects unsupported map types and flags. In 4b840f96 we should not have accepted MAP_SHARED_VALIDATE without actually validating the rest of the flags. Fixes: 4b840f96 ("linux-user: Populate more bits in mmap_flags_tbl") Reviewed-by: Alex Bennée <alex.ben...@linaro.org> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Commit: a05cee93f4052179c036789c5a246948dcc362f0 https://github.com/qemu/qemu/commit/a05cee93f4052179c036789c5a246948dcc362f0 Author: Richard Henderson <richard.hender...@linaro.org> Date: 2023-08-09 (Wed, 09 Aug 2023) Changed paths: M bsd-user/syscall_defs.h M include/exec/user/thunk.h M linux-user/syscall.c M linux-user/thunk.c Log Message: ----------- linux-user: Use ARRAY_SIZE with bitmask_transtbl Rather than using a zero tuple to end the table, use a macro to apply ARRAY_SIZE and pass that on to the convert functions. This fixes two bugs in which the conversion functions required that both the target and host masks be non-zero in order to continue, rather than require both target and host masks be zero in order to terminate. This affected mmap_flags_tbl when the host does not support all of the flags we wish to convert (e.g. MAP_UNINITIALIZED). Mapping these flags to zero is good enough, and matches how the kernel ignores bits that are unknown. Fixes: 4b840f96 ("linux-user: Populate more bits in mmap_flags_tbl") Reviewed-by: Alex Bennée <alex.ben...@linaro.org> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Commit: 1b65895ddd9bb3898458ec622f5550173f9a8550 https://github.com/qemu/qemu/commit/1b65895ddd9bb3898458ec622f5550173f9a8550 Author: Richard Henderson <richard.hender...@linaro.org> Date: 2023-08-09 (Wed, 09 Aug 2023) Changed paths: M tests/tcg/multiarch/gdbstub/test-proc-mappings.py Log Message: ----------- tests/tcg: Disable filename test for info proc mappings This test fails when host page size != guest page size, because qemu may not be able to directly map the file. Fixes: a6341482695 ("tests/tcg: Add a test for info proc mappings") Acked-by: Ilya Leoshkevich <i...@linux.ibm.com> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Commit: 47d1e982318a0d97c557ce349ea9e2b601554055 https://github.com/qemu/qemu/commit/47d1e982318a0d97c557ce349ea9e2b601554055 Author: Helge Deller <del...@gmx.de> Date: 2023-08-09 (Wed, 09 Aug 2023) Changed paths: M util/interval-tree.c Log Message: ----------- util/interval-tree: Check root for null in interval_tree_iter_first Fix a crash in qemu-user when running cat /proc/self/maps in a chroot, where /proc isn't mounted. The problem was introduced by commit 3ce3dd8ca965 ("util/selfmap: Rewrite using qemu/interval-tree.h") where in open_self_maps_1() the function read_self_maps() is called and which returns NULL if it can't read the hosts /proc/self/maps file. Afterwards that NULL is fed into interval_tree_iter_first() which doesn't check if the root node is NULL. Fix it by adding a check if root is NULL and return NULL in that case. Signed-off-by: Helge Deller <del...@gmx.de> Fixes: 3ce3dd8ca965 ("util/selfmap: Rewrite using qemu/interval-tree.h") Message-Id: <ZNOsq6Z7t/eyIG/9@p100> Reviewed-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Commit: b8002058c45a50d893c51cf62ec96c70128fc1eb https://github.com/qemu/qemu/commit/b8002058c45a50d893c51cf62ec96c70128fc1eb Author: Helge Deller <del...@gmx.de> Date: 2023-08-09 (Wed, 09 Aug 2023) Changed paths: M linux-user/syscall.c Log Message: ----------- linux-user: Fix openat() emulation to correctly detect accesses to /proc In qemu we catch accesses to files like /proc/cpuinfo or /proc/net/route and return to the guest contents which would be visible on a real system (instead what the host would show). This patch fixes a bug, where for example the accesses cat /proc////cpuinfo or cd /proc && cat cpuinfo will not be recognized by qemu and where qemu will wrongly show the contents of the host's /proc/cpuinfo file. Signed-off-by: Helge Deller <del...@gmx.de> Reviewed-by: Daniel P. Berrangé <berra...@redhat.com> Message-Id: <20230803214450.647040-2-del...@gmx.de> Reviewed-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Commit: c0b7823b2d1496771e0e0b20bd2fb96343ed9d17 https://github.com/qemu/qemu/commit/c0b7823b2d1496771e0e0b20bd2fb96343ed9d17 Author: Richard Henderson <richard.hender...@linaro.org> Date: 2023-08-09 (Wed, 09 Aug 2023) Changed paths: M hw/nvme/ctrl.c Log Message: ----------- Merge tag 'nvme-fixes-pull-request' of https://gitlab.com/birkelund/qemu into staging hw/nvme: fixes # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEUigzqnXi3OaiR2bATeGvMW1PDekFAmTTlmcACgkQTeGvMW1P # DemjjggAnhEvaJ4fgS9rsvtxCwtzLNc405xMpNxh6rPaxa+sL3RXPIrW6vWG13+W # VcHw8DI8EV4DzAFP919ZmTUq9/boRbgxx84bStlILUPHWol8+eGYVVfT75wFKszx # d4Vi3nyPSGlrxieSrosARqimcUDtFtDGGAxjvEcKgzhkcU3a8DVYAOmx/hdlWJJQ # KSk4h/E1pKItFbvv+w9yszsbToeZN65oIy7kQtFgx0JOULyWvEYSVygotw/AruF3 # FPQ0nrJuZ115w3cJWDszznVJ6+3EcWbD3luQc3zE1FOPp76EkAOkcnPh1XbBJrE2 # 2BsCX/XnXcZT7BWSJbEzGXLsHjqsPg== # =Zy0+ # -----END PGP SIGNATURE----- # gpg: Signature made Wed 09 Aug 2023 06:36:39 AM PDT # gpg: using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9 # gpg: Good signature from "Klaus Jensen <i...@irrelevant.dk>" [unknown] # gpg: aka "Klaus Jensen <k.jen...@samsung.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: DDCA 4D9C 9EF9 31CC 3468 4272 63D5 6FC5 E55D A838 # Subkey fingerprint: 5228 33AA 75E2 DCE6 A247 66C0 4DE1 AF31 6D4F 0DE9 * tag 'nvme-fixes-pull-request' of https://gitlab.com/birkelund/qemu: hw/nvme: fix null pointer access in ruh update hw/nvme: fix null pointer access in directive receive Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Commit: e53e2e2a1bfe2dbf11333875705a0064e1183c0b https://github.com/qemu/qemu/commit/e53e2e2a1bfe2dbf11333875705a0064e1183c0b Author: Richard Henderson <richard.hender...@linaro.org> Date: 2023-08-09 (Wed, 09 Aug 2023) Changed paths: M bsd-user/syscall_defs.h M include/exec/user/thunk.h M include/qemu/osdep.h M linux-user/syscall.c M linux-user/thunk.c M tests/tcg/multiarch/gdbstub/test-proc-mappings.py M util/interval-tree.c Log Message: ----------- Merge tag 'pull-lu-20230809' of https://gitlab.com/rth7680/qemu into staging linux-user: Fixes for mmap syscall emulation linux-user: Correctly detect access to /proc in openat util/interval-tree: Check root for null in interval_tree_iter_first tests/tcg: Disable filename test for info proc mappings # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmTT0O4dHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV9NeQf/SGtJsvcMdPPcOt1P # ZK9fBK+gS9XzWvkquSL2wehs0ZY61u2IHznIqsFxhhmPqNTZPKb27u6Cg8DCxYdw # Hc+YMtjx2MOBv2pXTCc14XWkTsclP2jJaf2VUFIR/MowBJb7Xcgbv53PvRnCn3xT # KC80Pm6eJZFT0EkQZwHbT8doakkjyIx8JIapdNFvD6Ne0CWCKOwDK9sF5ob1Tf5g # BXyCw5ZtnCiToYw+RpBnhZ1wsInV+o/MV7FwcgrxGWB+4ovwRLknBzAggHvhz3ZO # pdCqvobBtUk88+txMX6ewIDYU9BsuOnWDR+j99MD9/kPtbgSLlRYzxJ0PAjCMG6m # xu0Tyg== # =n1TD # -----END PGP SIGNATURE----- # gpg: Signature made Wed 09 Aug 2023 10:46:22 AM PDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.hender...@linaro.org" # gpg: Good signature from "Richard Henderson <richard.hender...@linaro.org>" [ultimate] * tag 'pull-lu-20230809' of https://gitlab.com/rth7680/qemu: linux-user: Fix openat() emulation to correctly detect accesses to /proc util/interval-tree: Check root for null in interval_tree_iter_first tests/tcg: Disable filename test for info proc mappings linux-user: Use ARRAY_SIZE with bitmask_transtbl linux-user: Split out do_mmap qemu/osdep: Remove fallback for MAP_FIXED_NOREPLACE Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Compare: https://github.com/qemu/qemu/compare/a8fc5165aab0...e53e2e2a1bfe