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Re: [Qemu-devel] [Qemu-ppc] [RFC for-4.1 16/25] target/ppc: Style fixes
From: |
David Gibson |
Subject: |
Re: [Qemu-devel] [Qemu-ppc] [RFC for-4.1 16/25] target/ppc: Style fixes for mmu-hash32.[ch] |
Date: |
Tue, 26 Mar 2019 11:03:21 +1100 |
User-agent: |
Mutt/1.11.3 (2019-02-01) |
On Mon, Mar 25, 2019 at 09:45:11AM +0100, Greg Kurz wrote:
> On Fri, 22 Mar 2019 11:15:35 +1100
> David Gibson <address@hidden> wrote:
>
> > Signed-off-by: David Gibson <address@hidden>
> > ---
> > target/ppc/mmu-hash32.c | 19 ++++++++++++-------
> > 1 file changed, 12 insertions(+), 7 deletions(-)
> >
> > diff --git a/target/ppc/mmu-hash32.c b/target/ppc/mmu-hash32.c
> > index e8562a7c87..f83944b78c 100644
> > --- a/target/ppc/mmu-hash32.c
> > +++ b/target/ppc/mmu-hash32.c
> > @@ -27,7 +27,7 @@
> > #include "mmu-hash32.h"
> > #include "exec/log.h"
> >
> > -//#define DEBUG_BAT
> > +/* #define DEBUG_BAT */
> >
> > #ifdef DEBUG_BATS
> > # define LOG_BATS(...) qemu_log_mask(CPU_LOG_MMU, __VA_ARGS__)
> > @@ -228,8 +228,10 @@ static int ppc_hash32_direct_store(PowerPCCPU *cpu,
> > target_ulong sr,
> > qemu_log_mask(CPU_LOG_MMU, "direct store...\n");
> >
> > if ((sr & 0x1FF00000) >> 20 == 0x07f) {
> > - /* Memory-forced I/O controller interface access */
> > - /* If T=1 and BUID=x'07F', the 601 performs a memory access
> > + /*
> > + * Memory-forced I/O controller interface access
> > + *
> > + * If T=1 and BUID=x'07F', the 601 performs a memory access
> > * to SR[28-31] LA[4-31], bypassing all protection mechanisms.
> > */
> > *raddr = ((sr & 0xF) << 28) | (eaddr & 0x0FFFFFFF);
> > @@ -266,8 +268,9 @@ static int ppc_hash32_direct_store(PowerPCCPU *cpu,
> > target_ulong sr,
> > return 1;
> > case ACCESS_CACHE:
> > /* dcba, dcbt, dcbtst, dcbf, dcbi, dcbst, dcbz, or icbi */
> > - /* Should make the instruction do no-op.
> > - * As it already do no-op, it's quite easy :-)
> > + /*
> > + * Should make the instruction do no-op. As it already do
> > + * no-op, it's quite easy :-)
> > */
>
> Maybe make it:
>
> /*
> * dcba, dcbt, dcbtst, dcbf, dcbi, dcbst, dcbz, or icbi
> *
> * Should make the instruction do no-op. As it already do
> * no-op, it's quite easy :-)
> */
Done.
> > *raddr = eaddr;
> > return 0;
> > @@ -519,8 +522,10 @@ int ppc_hash32_handle_mmu_fault(PowerPCCPU *cpu, vaddr
> > eaddr, int rwx,
> > if (rwx == 1) {
> > new_pte1 |= HPTE32_R_C; /* set changed (dirty) bit */
> > } else {
> > - /* Treat the page as read-only for now, so that a later write
> > - * will pass through this function again to set the C bit */
> > + /*
> > + * Treat the page as read-only for now, so that a later write
> > + * will pass through this function again to set the C bit
> > + */
> > prot &= ~PAGE_WRITE;
> > }
> >
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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- Re: [Qemu-devel] [Qemu-ppc] [RFC for-4.1 21/25] target/ppc: Style fixes for translate.c, (continued)
- [Qemu-devel] [RFC for-4.1 19/25] target/ppc: Style fixes for monitor.c, David Gibson, 2019/03/21
- [Qemu-devel] [RFC for-4.1 23/25] target/ppc: Style fixes for translate/vsx-impl.inc.c, David Gibson, 2019/03/21
- [Qemu-devel] [RFC for-4.1 22/25] target/ppc: Style fixes for translate/fp-impl.inc.c, David Gibson, 2019/03/21
- [Qemu-devel] [RFC for-4.1 16/25] target/ppc: Style fixes for mmu-hash32.[ch], David Gibson, 2019/03/21
- [Qemu-devel] [RFC for-4.1 14/25] target/ppc: Style fixes for mfrom_table.inc.c & mfrom_table_gen.c, David Gibson, 2019/03/21
- [Qemu-devel] [RFC for-4.1 15/25] target/ppc: Style fixes for misc_helper.c, David Gibson, 2019/03/21
- [Qemu-devel] [RFC for-4.1 24/25] target/ppc: Style fixes for translate/vmx-impl.inc.c, David Gibson, 2019/03/21
- [Qemu-devel] [RFC for-4.1 18/25] target/ppc: Style fixes for mmu_helper.c, David Gibson, 2019/03/21