[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-ppc] [PATCH 12/16] target-pcc: Convert ppcemb_tlb_t to use fixed 6
From: |
David Gibson |
Subject: |
[Qemu-ppc] [PATCH 12/16] target-pcc: Convert ppcemb_tlb_t to use fixed 64-bit RPN |
Date: |
Tue, 30 Oct 2012 14:25:08 +1100 |
Currently the ppcemb_tlb_t struct, used on a number of embedded ppc models
to represent a TLB entry contains a hwaddr. That works reasonably for now,
but is troublesome for saving the state, which we'll want to do in future.
hwaddr is a large enough type to contain a physical address for any
supported machine - and can thus, in theory at least, vary depending on
what machines are enabled other than the one we're actually using right
now (though in fact it doesn't for ppc). This makes it unsuitable for
describing in vmstate.
This patch therefore changes ppcemb_tlb_t to use a fixed 64-bit integer
which we know is sufficient for all the machines which use this structure.
Signed-off-by: David Gibson <address@hidden>
---
target-ppc/cpu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 380a8d2..51f4dd9 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -355,7 +355,7 @@ struct ppc6xx_tlb_t {
typedef struct ppcemb_tlb_t ppcemb_tlb_t;
struct ppcemb_tlb_t {
- hwaddr RPN;
+ uint64_t RPN;
target_ulong EPN;
target_ulong PID;
target_ulong size;
--
1.7.10.4
- [Qemu-ppc] [0/16] pseries and PPC pending patches, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 01/16] Revert "PPC: pseries: Remove hack for PIO window", David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 09/16] pseries: Allow RTAS tokens without a qemu handler, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 04/16] pseries: Clean up inconsistent variable name in xics.c, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 06/16] pseries: Cleanup duplications of ics_valid_irq() code, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 12/16] target-pcc: Convert ppcemb_tlb_t to use fixed 64-bit RPN,
David Gibson <=
- [Qemu-ppc] [PATCH 16/16] pseries: Generate unique LIOBNs for PCI host bridges, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 10/16] pseries: Add tracepoints to the XICS interrupt controller, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 07/16] pseries: Move XICS initialization before cpu initialization, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 15/16] pseries: Fix bug in PCI MSI allocation, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 05/16] pseries: Use #define for XICS base irq number, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 03/16] target-ppc: Extend FPU state for newer POWER CPUs, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 11/16] pseries: Split xics irq configuration from state information, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 02/16] target-ppc: Rework storage of VPA registration state, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 13/16] pseries: Implement PAPR NVRAM, David Gibson, 2012/10/29
- [Qemu-ppc] [PATCH 08/16] pseries: Return the token when we register an RTAS call, David Gibson, 2012/10/29