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65cb7129 |
| 21-Dec-2024 |
Stefan Hajnoczi <stefanha@redhat.com> |
Merge tag 'exec-20241220' of https://github.com/philmd/qemu into staging
Accel & Exec patch queue
- Ignore writes to CNTP_CTL_EL0 on HVF ARM (Alexander) - Add '-d invalid_mem' logging option (Zolta
Merge tag 'exec-20241220' of https://github.com/philmd/qemu into staging
Accel & Exec patch queue
- Ignore writes to CNTP_CTL_EL0 on HVF ARM (Alexander) - Add '-d invalid_mem' logging option (Zoltan) - Create QOM containers explicitly (Peter) - Rename sysemu/ -> system/ (Philippe) - Re-orderning of include/exec/ headers (Philippe) Move a lot of declarations from these legacy mixed bag headers: . "exec/cpu-all.h" . "exec/cpu-common.h" . "exec/cpu-defs.h" . "exec/exec-all.h" . "exec/translate-all" to these more specific ones: . "exec/page-protection.h" . "exec/translation-block.h" . "user/cpu_loop.h" . "user/guest-host.h" . "user/page-protection.h"
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* tag 'exec-20241220' of https://github.com/philmd/qemu: (59 commits) util/qemu-timer: fix indentation meson: Do not define CONFIG_DEVICES on user emulation system/accel-ops: Remove unnecessary 'exec/cpu-common.h' header system/numa: Remove unnecessary 'exec/cpu-common.h' header hw/xen: Remove unnecessary 'exec/cpu-common.h' header target/mips: Drop left-over comment about Jazz machine target/mips: Remove tswap() calls in semihosting uhi_fstat_cb() target/xtensa: Remove tswap() calls in semihosting simcall() helper accel/tcg: Un-inline translator_is_same_page() accel/tcg: Include missing 'exec/translation-block.h' header accel/tcg: Move tcg_cflags_has/set() to 'exec/translation-block.h' accel/tcg: Restrict curr_cflags() declaration to 'internal-common.h' qemu/coroutine: Include missing 'qemu/atomic.h' header exec/translation-block: Include missing 'qemu/atomic.h' header accel/tcg: Declare cpu_loop_exit_requested() in 'exec/cpu-common.h' exec/cpu-all: Include 'cpu.h' earlier so MMU_USER_IDX is always defined target/sparc: Move sparc_restore_state_to_opc() to cpu.c target/sparc: Uninline cpu_get_tb_cpu_state() target/loongarch: Declare loongarch_cpu_dump_state() locally user: Move various declarations out of 'exec/exec-all.h' ...
Conflicts: hw/char/riscv_htif.c hw/intc/riscv_aplic.c target/s390x/cpu.c
Apply sysemu header path changes to not in the pull request.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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#
32cad1ff |
| 03-Dec-2024 |
Philippe Mathieu-Daudé <philmd@linaro.org> |
include: Rename sysemu/ -> system/
Headers in include/sysemu/ are not only related to system *emulation*, they are also used by virtualization. Rename as system/ which is clearer.
Files renamed man
include: Rename sysemu/ -> system/
Headers in include/sysemu/ are not only related to system *emulation*, they are also used by virtualization. Rename as system/ which is clearer.
Files renamed manually then mechanical change using sed tool.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Message-Id: <20241203172445.28576-1-philmd@linaro.org>
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#
0021c476 |
| 30-Sep-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging
* SGX implementation for x86 * Miscellaneous bugfixes * Fix dependencies from ROMs to qtests
# gpg: Signature ma
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging
* SGX implementation for x86 * Miscellaneous bugfixes * Fix dependencies from ROMs to qtests
# gpg: Signature made Thu 30 Sep 2021 14:30:35 BST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* remotes/bonzini-gitlab/tags/for-upstream: (33 commits) meson_options.txt: Switch the default value for the vnc option to 'auto' build-sys: add HAVE_IPPROTO_MPTCP memory: Add tracepoint for dirty sync memory: Name all the memory listeners target/i386: Fix memory leak in sev_read_file_base64() tests: qtest: bios-tables-test depends on the unpacked edk2 ROMs meson: unpack edk2 firmware even if --disable-blobs target/i386: Add the query-sgx-capabilities QMP command target/i386: Add HMP and QMP interfaces for SGX docs/system: Add SGX documentation to the system manual sgx-epc: Add the fill_device_info() callback support i440fx: Add support for SGX EPC q35: Add support for SGX EPC i386: acpi: Add SGX EPC entry to ACPI tables i386/pc: Add e820 entry for SGX EPC section(s) hw/i386/pc: Account for SGX EPC sections when calculating device memory hw/i386/fw_cfg: Set SGX bits in feature control fw_cfg accordingly Adjust min CPUID level to 0x12 when SGX is enabled i386: Propagate SGX CPUID sub-leafs to KVM i386: kvm: Add support for exposing PROVISIONKEY to guest ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
c6c02320 |
| 19-Jul-2021 |
Sean Christopherson <sean.j.christopherson@intel.com> |
hostmem: Add hostmem-epc as a backend for SGX EPC
EPC (Enclave Page Cahe) is a specialized type of memory used by Intel SGX (Software Guard Extensions). The SDM desribes EPC as:
The Enclave Pa
hostmem: Add hostmem-epc as a backend for SGX EPC
EPC (Enclave Page Cahe) is a specialized type of memory used by Intel SGX (Software Guard Extensions). The SDM desribes EPC as:
The Enclave Page Cache (EPC) is the secure storage used to store enclave pages when they are a part of an executing enclave. For an EPC page, hardware performs additional access control checks to restrict access to the page. After the current page access checks and translations are performed, the hardware checks that the EPC page is accessible to the program currently executing. Generally an EPC page is only accessed by the owner of the executing enclave or an instruction which is setting up an EPC page.
Because of its unique requirements, Linux manages EPC separately from normal memory. Similar to memfd, the device /dev/sgx_vepc can be opened to obtain a file descriptor which can in turn be used to mmap() EPC memory.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Yang Zhong <yang.zhong@intel.com> Message-Id: <20210719112136.57018-3-yang.zhong@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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