Branch: refs/heads/master
Home: https://github.com/qemu/qemu
Commit: de3c9f552d8d6af5e1a5f28eb93c836080715796
https://github.com/qemu/qemu/commit/de3c9f552d8d6af5e1a5f28eb93c836080715796
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M hw/loongarch/virt.c
M target/loongarch/cpu.h
M target/loongarch/kvm/kvm_loongarch.h
Log Message:
-----------
target/loongarch: Move some function definition to kvm directory
Move function definition specified with kvm to the corresponding
directory. Also remove header file "cpu.h" including outside of
macro QEMU_KVM_LOONGARCH_H.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 982d7674ff4ed1affc4dadba2c6f6ab1b1df4e97
https://github.com/qemu/qemu/commit/982d7674ff4ed1affc4dadba2c6f6ab1b1df4e97
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/cpu.c
M target/loongarch/cpu.h
Log Message:
-----------
target/loongarch: Define function loongarch_cpu_post_init as static
Function loongarch_cpu_post_init() is implemented and used in the
same file target/loongarch/cpu.c, it can be defined as static function.
This patch moves implementation about function loongarch_cpu_post_init()
before it is referenced. And it is only code movement, no function
change.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 198c827ca5d3bee6aa0c498f25f5ea6928f57de2
https://github.com/qemu/qemu/commit/198c827ca5d3bee6aa0c498f25f5ea6928f57de2
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Set page size in TLB entry with STLB
With VTLB different TLB entry may have different page size, and
page size is set in PS field of TLB entry. However with STLB, all
the TLB entries have the same page size, page size comes from register
CSR_STLBPS, PS field of TLB entry is not used.
Here PS field of TLB entry is used with all TLB entries, even with
STLB. It is convenient with TLB maintainance operation.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Song Gao <gaos...@loongson.cn>
Commit: a3d4bc4845911d82162f5be782f73e9742a41306
https://github.com/qemu/qemu/commit/a3d4bc4845911d82162f5be782f73e9742a41306
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
A target/loongarch/cpu-mmu.h
M target/loongarch/cpu.c
M target/loongarch/cpu_helper.c
M target/loongarch/internals.h
M target/loongarch/tcg/csr_helper.c
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Add header file cpu-mmu.h
New header file cpu-mmu.h is added and move mmu relative function
declaration to this file.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 912f75eaed5f686fe0f312e8ac797be7c1f43b0e
https://github.com/qemu/qemu/commit/912f75eaed5f686fe0f312e8ac797be7c1f43b0e
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/cpu-mmu.h
M target/loongarch/cpu_helper.c
M target/loongarch/tcg/tcg_loongarch.h
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Add enum type TLBRet definition
There is mixed usage between enum variable TLBRET_xxx and int type,
here add enum type TLBRet definition and replace int type variable
with enum type TLBRet in some functions.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 82cd0be29b603ef620f45053a406bdb4a3221563
https://github.com/qemu/qemu/commit/82cd0be29b603ef620f45053a406bdb4a3221563
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/cpu-mmu.h
M target/loongarch/cpu_helper.c
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Use vaddr in get_physical_address()
Replace target_ulong type with vaddr in function get_physical_address()
and the same with its calling functions.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: e6c855f44ad63b5e94bc3d27adca12c24ce7953d
https://github.com/qemu/qemu/commit/e6c855f44ad63b5e94bc3d27adca12c24ce7953d
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Use MMUAccessType in loongarch_map_tlb_entry()
Enum type MMUAccessType is used in function loongarch_map_tlb_entry()
rather than int type, and keep consistent with its caller function.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 7392cb1c7b24e34987b6f2bbff00c39fe0829cc9
https://github.com/qemu/qemu/commit/7392cb1c7b24e34987b6f2bbff00c39fe0829cc9
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/cpu-mmu.h
M target/loongarch/cpu_helper.c
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Add common function loongarch_check_pte()
Common function loongarch_check_pte() is to check tlb entry, return
the physical address and access priviledge if found. Also it can be
used with page table entry, which is used in page table walker.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 3dd4a2d0fc339c3cb321d69a0372cb9433786105
https://github.com/qemu/qemu/commit/3dd4a2d0fc339c3cb321d69a0372cb9433786105
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/cpu_helper.c
Log Message:
-----------
target/loongarch: Use loongarch_check_pte in loongarch_page_table_walker
Function loongarch_check_pte() can get physical address and access
priviledge, it works on both TLB entry and pte entry. It can be used
in function loongarch_page_table_walker() also.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 36055cf414b591ce2467631dbd5d8c32d4350263
https://github.com/qemu/qemu/commit/36055cf414b591ce2467631dbd5d8c32d4350263
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Use MMUConext in loongarch_map_tlb_entry()
With function loongarch_map_tlb_entry(), parameter MMUConext is added
and remove parameter physical, prot and address.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 35fc0ec73c3264b67ba2c8d5e39d5897dca2c891
https://github.com/qemu/qemu/commit/35fc0ec73c3264b67ba2c8d5e39d5897dca2c891
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/cpu_helper.c
M target/loongarch/tcg/tcg_loongarch.h
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Use MMUContext in loongarch_get_addr_from_tlb
With function loongarch_get_addr_from_tlb(), parameter MMUContext
is added and remove parameter physical, prot and address.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 4817a22edd49fc671f6efdc922826a4ce7f91017
https://github.com/qemu/qemu/commit/4817a22edd49fc671f6efdc922826a4ce7f91017
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/cpu_helper.c
Log Message:
-----------
target/loongarch: Use MMUContext in loongarch_map_address()
With function loongarch_map_address(), parameter MMUContext is added
and remove parameter address, prot and address.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: f95b9702750507665f90e377b5c6c68274104024
https://github.com/qemu/qemu/commit/f95b9702750507665f90e377b5c6c68274104024
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/cpu-mmu.h
M target/loongarch/cpu_helper.c
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Use MMUContext in get_physical_address()
With function get_physical_address(), parameter MMUContext is added
and remove parameter address, prot and address.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: cc78259deb21940521a227619eb00a4b8e3e36c2
https://github.com/qemu/qemu/commit/cc78259deb21940521a227619eb00a4b8e3e36c2
Author: Bibo Mao <maob...@loongson.cn>
Date: 2025-08-29 (Fri, 29 Aug 2025)
Changed paths:
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
target/loongarch: Use correct address when flush tlb
With tlb_flush_range_by_mmuidx(), the virtual address is 64 bit.
However on LoongArch TLB emulation system, virtual address is
48 bit. It is necessary to signed-extend 48 bit address to 64 bit when
flush tlb, also fix address calculation issue with odd page.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Commit: 09d16ef11c97684a658c29ef1c75bce9f6019328
https://github.com/qemu/qemu/commit/09d16ef11c97684a658c29ef1c75bce9f6019328
Author: Richard Henderson <richard.hender...@linaro.org>
Date: 2025-09-01 (Mon, 01 Sep 2025)
Changed paths:
M hw/loongarch/virt.c
A target/loongarch/cpu-mmu.h
M target/loongarch/cpu.c
M target/loongarch/cpu.h
M target/loongarch/cpu_helper.c
M target/loongarch/internals.h
M target/loongarch/kvm/kvm_loongarch.h
M target/loongarch/tcg/csr_helper.c
M target/loongarch/tcg/tcg_loongarch.h
M target/loongarch/tcg/tlb_helper.c
Log Message:
-----------
Merge tag 'pull-loongarch-20250829' of https://github.com/bibo-mao/qemu into
staging
loongarch queue
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# gpg: Signature made Fri 29 Aug 2025 12:05:16 PM AEST
# gpg: using EDDSA key 0D8642A3A2659F80B0B3D1A41F7B0C1251ACE7D1
# gpg: Good signature from "bibo mao <maob...@loongson.cn>" [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: 7044 3A00 19C0 E97A 31C7 13C4 8E86 8FB7 A176 9D4C
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* tag 'pull-loongarch-20250829' of https://github.com/bibo-mao/qemu:
target/loongarch: Use correct address when flush tlb
target/loongarch: Use MMUContext in get_physical_address()
target/loongarch: Use MMUContext in loongarch_map_address()
target/loongarch: Use MMUContext in loongarch_get_addr_from_tlb
target/loongarch: Use MMUConext in loongarch_map_tlb_entry()
target/loongarch: Use loongarch_check_pte in loongarch_page_table_walker
target/loongarch: Add common function loongarch_check_pte()
target/loongarch: Use MMUAccessType in loongarch_map_tlb_entry()
target/loongarch: Use vaddr in get_physical_address()
target/loongarch: Add enum type TLBRet definition
target/loongarch: Add header file cpu-mmu.h
target/loongarch: Set page size in TLB entry with STLB
target/loongarch: Define function loongarch_cpu_post_init as static
target/loongarch: Move some function definition to kvm directory
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Compare: https://github.com/qemu/qemu/compare/91589bcd9fee...09d16ef11c97
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