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| author | Laurent Dufour <ldufour@linux.vnet.ibm.com> | 2014-02-21 16:31:10 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2014-03-26 23:34:27 +1100 |
| commit | 69e9fbb278af8de3059f1d1017b52a32b5f9f0bd (patch) | |
| tree | 7b96728fb8533860aca4cf607417a5f1ab332ad4 /arch/powerpc/kvm/book3s_hv_rmhandlers.S | |
| parent | e59d24e61269de34d79d2f39d3d581c219ac7a94 (diff) | |
| download | op-kernel-dev-69e9fbb278af8de3059f1d1017b52a32b5f9f0bd.zip op-kernel-dev-69e9fbb278af8de3059f1d1017b52a32b5f9f0bd.tar.gz | |
KVM: PPC: Book3S: Introduce hypervisor call H_GET_TCE
This introduces the H_GET_TCE hypervisor call, which is basically the
reverse of H_PUT_TCE, as defined in the Power Architecture Platform
Requirements (PAPR).
The hcall H_GET_TCE is required by the kdump kernel, which uses it to
retrieve TCEs set up by the previous (panicked) kernel.
Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_rmhandlers.S')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 818dce3..7c5788c 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -1691,7 +1691,7 @@ hcall_real_table: .long 0 /* 0x10 - H_CLEAR_MOD */ .long 0 /* 0x14 - H_CLEAR_REF */ .long .kvmppc_h_protect - hcall_real_table - .long 0 /* 0x1c - H_GET_TCE */ + .long .kvmppc_h_get_tce - hcall_real_table .long .kvmppc_h_put_tce - hcall_real_table .long 0 /* 0x24 - H_SET_SPRG0 */ .long .kvmppc_h_set_dabr - hcall_real_table |
