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c9d57373fc
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Anup Patel c9d57373fc RISC-V: KVM: Add G-stage ioremap() and iounmap() functions 
The in-kernel AIA IMSIC support requires on-demand mapping / unmapping
of Guest IMSIC address to Host IMSIC guest files. To help achieve this,
we add kvm_riscv_stage2_ioremap() and kvm_riscv_stage2_iounmap() functions.
These new functions for updating G-stage page table mappings will be called
in atomic context so we have special "in_atomic" parameter for this purpose.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
2022-07-29 17:15:06 +05:30
..
alpha Cleanups (and one fix) around struct mount handling. 2022-06-04 19:00:05 -07:00
arc This set of changes updates init and user mode helper tasks to be 2022-06-03 16:03:05 -07:00
arm ARM: SoC fixes for 5.19, part 3 2022-07-15 10:16:44 -07:00
arm64 ARM: SoC fixes for 5.19, part 3 2022-07-15 10:16:44 -07:00
csky csky/tlb: Remove tlb_flush() define 2022-07-21 10:50:13 -07:00
hexagon fork: Generalize PF_IO_WORKER handling 2022-05-07 09:01:59 -05:00
ia64 Bitmap patches for 5.19-rc1 2022-06-04 14:04:27 -07:00
loongarch mmu_gather: Remove per arch tlb_{start,end}_vma() 2022-07-21 10:50:13 -07:00
m68k This set of changes updates init and user mode helper tasks to be 2022-06-03 16:03:05 -07:00
microblaze This set of changes updates init and user mode helper tasks to be 2022-06-03 16:03:05 -07:00
mips mips: lantiq: Add missing of_node_put() in irq.c 2022-06-21 22:34:03 +02:00
nios2 This set of changes updates init and user mode helper tasks to be 2022-06-03 16:03:05 -07:00
openrisc openrisc: unwinder: Fix grammar issue in comment 2022-06-28 17:31:24 +09:00
parisc parisc: Fix vDSO signal breakage on 32-bit kernel 2022-07-02 18:36:58 +02:00
powerpc mmu_gather: Remove per arch tlb_{start,end}_vma() 2022-07-21 10:50:13 -07:00
riscv RISC-V: KVM: Add G-stage ioremap() and iounmap() functions 2022-07-29 17:15:06 +05:30
s390 mmu_gather: Remove per arch tlb_{start,end}_vma() 2022-07-21 10:50:13 -07:00
sh sh: convert nommu io{re,un}map() to static inline functions 2022-07-03 15:42:32 -07:00
sparc mmu_gather: Remove per arch tlb_{start,end}_vma() 2022-07-21 10:50:13 -07:00
um - Improve the check whether the kernel supports WP mappings so that it 2022-07-17 08:27:30 -07:00
x86 - Reorganize the perf LBR init code so that a TSX quirk is applied early 2022-07-24 09:55:53 -07:00
xtensa xtensa: change '.bss' to '.section .bss' 2022-06-20 02:50:34 -07:00
.gitignore
Kconfig mmu_gather: Remove per arch tlb_{start,end}_vma() 2022-07-21 10:50:13 -07:00