[PATCH v3] target/riscv: Fix Guest Physical Address Translation

tion masked_msbs != 0 && masked_msbs != mask is not fulfilled and the check passes. Signed-off-by: Irina Ryapolova Reviewed-by: Weiwei Li Reviewed-by: Alistair Francis --- Changes for v2: -Add more detailed commit message Changes for v3: -rebase the patch on https://github.com/

[PATCH] target/riscv: Fix Guest Physical Address Translation

address bits 63:59 must all be zeros, or else a guest-page-fault exception occurs. Signed-off-by: Irina Ryapolova --- target/riscv/cpu_helper.c | 25 - 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c index

[PATCH v2] target/riscv: Fix Guest Physical Address Translation

tion masked_msbs != 0 && masked_msbs != mask is not fulfilled and the check passes. Signed-off-by: Irina Ryapolova --- Changes for v2: -Add more detailed commit message --- target/riscv/cpu_helper.c | 25 - 1 file changed, 16 insertions(+), 9 deletions(

[PATCH 2/2] target/riscv: UPDATE xATP write CSR

Added xATP_MODE validation for vsatp/hgatp CSRs. The xATP register is an SXLEN-bit read/write WARL register, so the legal value must be returned (See riscv-privileged-20211203, SATP/VSATP/HGATP CSRs). Signed-off-by: Irina Ryapolova --- target/riscv/csr.c | 52

[PATCH 1/2] target/riscv: FIX xATP_MODE validation

trying to write to SATP CSR val = 0x1000 (SATP_MODE = 1 - Reserved for standard use) and after that we are trying to read SATP_CSR. We read from the SATP CSR value = 0x1000, which is not a correct operation (return illegal value). Signed-off-by: Irina Ryapolova --- target

[PATCH v2 2/2] target/riscv: UPDATE xATP write CSR

Added xATP_MODE validation for vsatp/hgatp CSRs. The xATP register is an SXLEN-bit read/write WARL register, so the legal value must be returned (See riscv-privileged-20211203, SATP/VSATP/HGATP CSRs). Signed-off-by: Irina Ryapolova --- target/riscv/csr.c | 52

[PATCH v2 1/2] target/riscv: FIX xATP_MODE validation

correct operation (return illegal value). Signed-off-by: Irina Ryapolova --- target/riscv/csr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index fde7ce1a53..735fb27be7 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c

[PATCH v2 1/2] target/riscv/csr.c: Add functional of hvictl CSR

at VS level) Signed-off-by: Irina Ryapolova --- Changes for v2: -added more information in commit message --- target/riscv/csr.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index 674ea075a4..0c21145eaf 100644 --- a/target/riscv

[PATCH v2 2/2] target/riscv/csr: Added the ability to delegate LCOFI to VS

From: Vadim Shakirov In the AIA specification in the paragraph "Virtual interrupts for VS level" it is indicated for interrupts 13-63: if the bit in hideleg is enabled, then the corresponding vsip and vsie bits are aliases to sip and sie Signed-off-by: Vadim Shakirov Reviewed-by: Alistair Franc

[PATCH] target/riscv: Fix mode in riscv_tlb_fill

Need to convert mmu_idx to privilege mode for PMP function. Signed-off-by: Irina Ryapolova --- target/riscv/cpu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c index ce7322011d..fc090d729a 100644 --- a/target

[PATCH v3 1/2] target/riscv: FIX xATP_MODE validation

trying to write to SATP CSR val = 0x1000 (SATP_MODE = 1 - Reserved for standard use) and after that we are trying to read SATP_CSR. We read from the SATP CSR value = 0x1000, which is not a correct operation (return illegal value). Signed-off-by: Irina Ryapolova Reviewed-by

[PATCH v3 2/2] target/riscv: UPDATE xATP write CSR

Added xATP_MODE validation for vsatp/hgatp CSRs. The xATP register is an SXLEN-bit read/write WARL register, so the legal value must be returned (See riscv-privileged-20211203, SATP/VSATP/HGATP CSRs). Signed-off-by: Irina Ryapolova Reviewed-by: Daniel Henrique Barboza --- target/riscv/csr.c

[PATCH 1/2] target/riscv/csr.c: Add functional of hvictl CSR

) Signed-off-by: Irina Ryapolova --- target/riscv/csr.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index 674ea075a4..0c21145eaf 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -3585,6 +3585,21 @@ static int read_hvictl

[PATCH 2/2] target/riscv/csr: Added the ability to delegate LCOFI to VS

From: Vadim Shakirov In the AIA specification in the paragraph "Virtual interrupts for VS level" it is indicated for interrupts 13-63: if the bit in hideleg is enabled, then the corresponding vsip and vsie bits are aliases to sip and sie Signed-off-by: Vadim Shakirov --- target/riscv/csr.c | 2

[PATCH 1/2] target/riscv/csr.c: Add functional of hvictl CSR

) Signed-off-by: Irina Ryapolova --- target/riscv/csr.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index 674ea075a4..0c21145eaf 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -3585,6 +3585,21 @@ static int read_hvictl

[PATCH 2/2] target/riscv/csr: Added the ability to delegate LCOFI to VS

From: Vadim Shakirov In the AIA specification in the paragraph "Virtual interrupts for VS level" it is indicated for interrupts 13-63: if the bit in hideleg is enabled, then the corresponding vsip and vsie bits are aliases to sip and sie Signed-off-by: Vadim Shakirov --- target/riscv/csr.c | 2

[PATCH] target/riscv: Fix mode in riscv_tlb_fill

Need to convert mmu_idx to privilege mode for PMP function. Signed-off-by: Irina Ryapolova --- target/riscv/cpu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c index ce7322011d..fc090d729a 100644 --- a/target

[PATCH v3 2/2] target/riscv/csr: Added the ability to delegate LCOFI to VS

From: Vadim Shakirov In the AIA specification in the paragraph "Virtual interrupts for VS level" it is indicated for interrupts 13-63: if the bit in hideleg is enabled, then the corresponding vsip and vsie bits are aliases to sip and sie Signed-off-by: Vadim Shakirov Reviewed-by: Alistair Franc

[PATCH v3 1/2] target/riscv/csr.c: Add functional of hvictl CSR

at VS level) Signed-off-by: Irina Ryapolova --- Changes for v2: -added more information in commit message Changes for v3: -applied patch in master --- target/riscv/csr.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index

[PATCH] chardev/char-win-stdio: Fix keyboard input after exit Qemu on

After exit Qemu need to return the terminal to the default state. Signed-off-by: Irina Ryapolova --- chardev/char-win-stdio.c | 5 + 1 file changed, 5 insertions(+) diff --git a/chardev/char-win-stdio.c b/chardev/char-win-stdio.c index 1a18999e78..4fa2c3de8b 100644 --- a/chardev/char-win