qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Nicholas Piggin <npiggin@gmail.com>
To: qemu-ppc@nongnu.org
Cc: qemu-devel@nongnu.org, Nicholas Piggin <npiggin@gmail.com>
Subject: [RFC PATCH 1/3] target/ppc: raise HV interrupts for partition table entry problems
Date: Thu, 10 Feb 2022 16:53:38 +1000	[thread overview]
Message-ID: <20220210065340.1276367-2-npiggin@gmail.com> (raw)
In-Reply-To: <20220210065340.1276367-1-npiggin@gmail.com>

These are an HV exception. Not 100% sure what HDSISR bits to set in case of
an empty table -- not sure what hardware does.

not-yet-Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 target/ppc/mmu-radix64.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c
index 040c055bff..54fb3ce98d 100644
--- a/target/ppc/mmu-radix64.c
+++ b/target/ppc/mmu-radix64.c
@@ -560,13 +560,13 @@ static bool ppc_radix64_xlate_impl(PowerPCCPU *cpu, vaddr eaddr,
     } else {
         if (!ppc64_v3_get_pate(cpu, lpid, &pate)) {
             if (guest_visible) {
-                ppc_radix64_raise_si(cpu, access_type, eaddr, DSISR_NOPTE);
+                ppc_radix64_raise_hsi(cpu, access_type, eaddr, eaddr, DSISR_R_BADCONFIG);
             }
             return false;
         }
         if (!validate_pate(cpu, lpid, &pate)) {
             if (guest_visible) {
-                ppc_radix64_raise_si(cpu, access_type, eaddr, DSISR_R_BADCONFIG);
+                ppc_radix64_raise_hsi(cpu, access_type, eaddr, eaddr, DSISR_R_BADCONFIG);
             }
             return false;
         }
-- 
2.23.0



  reply	other threads:[~2022-02-10  7:09 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-10  6:53 [RFC PATCH 0/3] spapr: nested-hv support for TCG Nicholas Piggin
2022-02-10  6:53 ` Nicholas Piggin [this message]
2022-02-10  6:53 ` [RFC PATCH 2/3] spapr: prevent hdec timer being set up under virtual hypervisor Nicholas Piggin
2022-02-10  6:53 ` [RFC PATCH 3/3] spapr: implement nested-hv support for the TCG " Nicholas Piggin
2022-02-14 14:32   ` Fabiano Rosas
2022-02-14 23:24     ` Nicholas Piggin
2022-02-14 18:31   ` Cédric Le Goater
2022-02-14 23:28     ` Nicholas Piggin
2022-02-15  2:57       ` Nicholas Piggin

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=20220210065340.1276367-2-npiggin@gmail.com \
    --to=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 NNTP newsgroup(s).