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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/powerpc/kvm/book3s_hv_rm_xive.c | |
| parent | Initial commit. (diff) | |
| download | linux-upstream.tar.xz linux-upstream.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_rm_xive.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rm_xive.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rm_xive.c b/arch/powerpc/kvm/book3s_hv_rm_xive.c new file mode 100644 index 000000000..6f18632e3 --- /dev/null +++ b/arch/powerpc/kvm/book3s_hv_rm_xive.c @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/kernel.h> +#include <linux/kvm_host.h> +#include <linux/err.h> +#include <linux/kernel_stat.h> +#include <linux/pgtable.h> + +#include <asm/kvm_book3s.h> +#include <asm/kvm_ppc.h> +#include <asm/hvcall.h> +#include <asm/xics.h> +#include <asm/debug.h> +#include <asm/synch.h> +#include <asm/cputhreads.h> +#include <asm/ppc-opcode.h> +#include <asm/pnv-pci.h> +#include <asm/opal.h> +#include <asm/smp.h> +#include <asm/asm-prototypes.h> +#include <asm/xive.h> +#include <asm/xive-regs.h> + +#include "book3s_xive.h" + +/* XXX */ +#include <asm/udbg.h> +//#define DBG(fmt...) udbg_printf(fmt) +#define DBG(fmt...) do { } while(0) + +static inline void __iomem *get_tima_phys(void) +{ + return local_paca->kvm_hstate.xive_tima_phys; +} + +#undef XIVE_RUNTIME_CHECKS +#define X_PFX xive_rm_ +#define X_STATIC +#define X_STAT_PFX stat_rm_ +#define __x_tima get_tima_phys() +#define __x_eoi_page(xd) ((void __iomem *)((xd)->eoi_page)) +#define __x_trig_page(xd) ((void __iomem *)((xd)->trig_page)) +#define __x_writeb __raw_rm_writeb +#define __x_readw __raw_rm_readw +#define __x_readq __raw_rm_readq +#define __x_writeq __raw_rm_writeq + +#include "book3s_xive_template.c" |