QEMU-Devel Archive mirror
 help / color / mirror / Atom feed
From: BALATON Zoltan <balaton@eik.bme.hu>
To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: Nicholas Piggin <npiggin@gmail.com>,
	Daniel Henrique Barboza <danielhb413@gmail.com>
Subject: [PATCH v2 20/28] target/ppc/mmu_common.c: Make get_physical_address_wtlb() static
Date: Thu, 02 May 2024 01:43:26 +0200 (CEST)	[thread overview]
Message-ID: <55ea002eb081fd1fdc6ff6f0e3f25ba892044e9d.1714606359.git.balaton@eik.bme.hu> (raw)
In-Reply-To: <cover.1714606359.git.balaton@eik.bme.hu>

This function is not used from any other files so make it static and
fix the maybe used uninitialised warnings this has uncovered.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
---
 target/ppc/internal.h   | 5 +----
 target/ppc/mmu_common.c | 5 ++++-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/target/ppc/internal.h b/target/ppc/internal.h
index 601c0b533f..7a99f08dc8 100644
--- a/target/ppc/internal.h
+++ b/target/ppc/internal.h
@@ -261,10 +261,7 @@ typedef struct mmu_ctx_t mmu_ctx_t;
 bool ppc_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type,
                       hwaddr *raddrp, int *psizep, int *protp,
                       int mmu_idx, bool guest_visible);
-int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx,
-                                     target_ulong eaddr,
-                                     MMUAccessType access_type, int type,
-                                     int mmu_idx);
+
 /* Software driven TLB helpers */
 int ppc6xx_tlb_getnum(CPUPPCState *env, target_ulong eaddr,
                                     int way, int is_code);
diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
index 762b13805b..4852cb5571 100644
--- a/target/ppc/mmu_common.c
+++ b/target/ppc/mmu_common.c
@@ -666,6 +666,7 @@ static int mmubooke_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
     hwaddr raddr = (hwaddr)-1ULL;
     int i, ret = -1;
 
+    ctx->prot = 0;
     for (i = 0; i < env->nb_tlb; i++) {
         tlb = &env->tlb.tlbe[i];
         ret = mmubooke_check_tlb(env, tlb, &raddr, &ctx->prot, address,
@@ -873,6 +874,7 @@ static int mmubooke206_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
     hwaddr raddr = (hwaddr)-1ULL;
     int i, j, ways, ret = -1;
 
+    ctx->prot = 0;
     for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
         ways = booke206_tlb_ways(env, i);
         for (j = 0; j < ways; j++) {
@@ -1144,7 +1146,7 @@ void dump_mmu(CPUPPCState *env)
     }
 }
 
-int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx,
+static int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx,
                                      target_ulong eaddr,
                                      MMUAccessType access_type, int type,
                                      int mmu_idx)
@@ -1163,6 +1165,7 @@ int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx,
     if (real_mode && (env->mmu_model == POWERPC_MMU_SOFT_6xx ||
                       env->mmu_model == POWERPC_MMU_SOFT_4xx ||
                       env->mmu_model == POWERPC_MMU_REAL)) {
+        memset(ctx, 0, sizeof(*ctx));
         ctx->raddr = eaddr;
         ctx->prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
         return 0;
-- 
2.30.9



  parent reply	other threads:[~2024-05-01 23:46 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-01 23:43 [PATCH v2 00/28] Misc PPC exception and BookE MMU clean ups BALATON Zoltan
2024-05-01 23:43 ` [PATCH v2 01/28] target/ppc: Fix gen_sc to use correct nip BALATON Zoltan
2024-05-01 23:43 ` [PATCH v2 02/28] target/ppc: Move patching nip from exception handler to helper_scv BALATON Zoltan
2024-05-01 23:43 ` [PATCH v2 03/28] target/ppc: Simplify syscall exception handlers BALATON Zoltan
2024-05-01 23:43 ` [PATCH v2 04/28] target/ppc: Remove unused helper BALATON Zoltan
2024-05-07  9:18   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 05/28] target/ppc/mmu_common.c: Move calculation of a value closer to its usage BALATON Zoltan
2024-05-07  9:19   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 06/28] " BALATON Zoltan
2024-05-07  9:20   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 07/28] target/ppc/mmu_common.c: Remove unneeded local variable BALATON Zoltan
2024-05-07  9:30   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 08/28] target/ppc/mmu_common.c: Simplify checking for real mode BALATON Zoltan
2024-05-07  9:34   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 09/28] target/ppc/mmu_common.c: Drop cases for unimplemented MPC8xx MMU BALATON Zoltan
2024-05-07  9:36   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 10/28] target/ppc/mmu_common.c: Introduce mmu6xx_get_physical_address() BALATON Zoltan
2024-05-07  9:42   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 11/28] target/ppc/mmu_common.c: Rename get_bat_6xx_tlb() BALATON Zoltan
2024-05-07  9:43   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 12/28] target/ppc/mmu_common.c: Split out BookE cases before checking real mode BALATON Zoltan
2024-05-07  9:50   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 13/28] target/ppc/mmu_common.c: Split off real mode cases in get_physical_address_wtlb() BALATON Zoltan
2024-05-07  9:58   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 14/28] target/ppc/mmu_common.c: Inline and remove check_physical() BALATON Zoltan
2024-05-07 10:00   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 15/28] target/ppc/mmu_common.c: Simplify mmubooke_get_physical_address() BALATON Zoltan
2024-05-07 10:03   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 16/28] target/ppc/mmu_common.c: Simplify mmubooke206_get_physical_address() BALATON Zoltan
2024-05-07 10:04   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 17/28] target/ppc/mmu_common.c: Fix misindented qemu_log_mask() calls BALATON Zoltan
2024-05-07 10:05   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 18/28] target/ppc/mmu_common.c: Deindent ppc_jumbo_xlate() BALATON Zoltan
2024-05-07 10:06   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 19/28] target/ppc/mmu_common.c: Replace hard coded constants in ppc_jumbo_xlate() BALATON Zoltan
2024-05-07 10:11   ` Nicholas Piggin
2024-05-01 23:43 ` BALATON Zoltan [this message]
2024-05-07 10:47   ` [PATCH v2 20/28] target/ppc/mmu_common.c: Make get_physical_address_wtlb() static Nicholas Piggin
2024-05-07 15:31     ` BALATON Zoltan
2024-05-01 23:43 ` [PATCH v2 21/28] target/ppc: Move mmu_ctx_t definition to mmu_common.c BALATON Zoltan
2024-05-07 10:49   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 22/28] target/ppc: Remove ppc_hash32_pp_prot() and reuse common function BALATON Zoltan
2024-05-07 11:35   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 23/28] target/ppc/mmu_common.c: Split off BookE handling from ppc_jumbo_xlate() BALATON Zoltan
2024-05-07 11:51   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 24/28] target/ppc/mmu_common.c: Remove BookE handling from get_physical_address_wtlb() BALATON Zoltan
2024-05-07 12:05   ` Nicholas Piggin
2024-05-07 23:40     ` BALATON Zoltan
2024-05-08 12:54       ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 25/28] target/ppc/mmu_common.c: Simplify ppc_booke_xlate() BALATON Zoltan
2024-05-07 12:15   ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 26/28] target/ppc/mmu_common.c: Move BookE MMU functions together BALATON Zoltan
2024-05-07 12:17   ` Nicholas Piggin
2024-05-07 12:31     ` BALATON Zoltan
2024-05-08 12:30       ` Nicholas Piggin
2024-05-08 23:33         ` BALATON Zoltan
2024-05-09  5:57           ` Nicholas Piggin
2024-05-07 15:54     ` BALATON Zoltan
2024-05-01 23:43 ` [PATCH v2 27/28] target/ppc: Remove id_tlbs flag from CPU env BALATON Zoltan
2024-05-07 12:30   ` Nicholas Piggin
2024-05-07 16:02     ` BALATON Zoltan
2024-05-08 12:37       ` Nicholas Piggin
2024-05-01 23:43 ` [PATCH v2 28/28] target/ppc: Split off common 4xx TLB init BALATON Zoltan
2024-05-07 12:40   ` Nicholas Piggin
2024-05-07 12:45 ` [PATCH v2 00/28] Misc PPC exception and BookE MMU clean ups Nicholas Piggin
2024-05-07 12:51   ` BALATON Zoltan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=55ea002eb081fd1fdc6ff6f0e3f25ba892044e9d.1714606359.git.balaton@eik.bme.hu \
    --to=balaton@eik.bme.hu \
    --cc=danielhb413@gmail.com \
    --cc=npiggin@gmail.com \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-ppc@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).