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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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8c2d146ee7
KVM uses swab32() when mediating GIC MMIO accesses if the GICV is badly aligned, and the host and guest differ in endianness. arm64 doesn't provide a __arch_swab32(), so __fswab32() is always backed by the macro implementation that the compiler reduces to a single instruction. But the static-inline causes problems for KVM if the compiler chooses not to inline this function, it may not be located in the __hyp_text where __vgic_v2_perform_cpuif_access() needs it. Create our own __kvm_swab32() macro that calls ___constant_swab32() directly. This way we know it will always be inlined. Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200220165839.256881-3-james.morse@arm.com |
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| .. | ||
| hyp | ||
| debug.c | ||
| fpsimd.c | ||
| guest.c | ||
| handle_exit.c | ||
| hyp-init.S | ||
| hyp.S | ||
| inject_fault.c | ||
| irq.h | ||
| Kconfig | ||
| Makefile | ||
| pmu.c | ||
| regmap.c | ||
| reset.c | ||
| sys_regs_generic_v8.c | ||
| sys_regs.c | ||
| sys_regs.h | ||
| trace.h | ||
| va_layout.c | ||
| vgic-sys-reg-v3.c | ||