From: Keith Packard via <qemu-devel@nongnu.org>
To: Richard Henderson <richard.henderson@linaro.org>,
qemu-devel@nongnu.org, Peter Maydell <peter.maydell@linaro.org>
Subject: Re: [PATCH 4/5] target/rx: Load reset vector from memory after first run
Date: Tue, 18 Feb 2025 12:18:40 -0800 [thread overview]
Message-ID: <87pljfypjz.fsf@keithp.com> (raw)
In-Reply-To: <87seobypvv.fsf@keithp.com>
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> > By delaying the load of the reset vector to the reset_exit phase,
> > you can always load from rom.
> I'm not sure how -- the ROM image is discarded when it gets loaded into
> read-only memory. If loaded to read-write memory, I bet it would
> stay around.
Ah, but by delaying until after cpu_reset has finished, I can always
load it from target memory. I bet that's what you meant, and yes it
works fine.
--
-keith
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next prev parent reply other threads:[~2025-02-18 20:19 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-15 2:16 [PATCH 0/5] Renesas RX target fixes Keith Packard via
2025-02-15 2:16 ` [PATCH 1/5] hw/rx: Allow execution without either bios or kernel Keith Packard via
2025-02-15 18:12 ` Richard Henderson
2025-02-15 2:16 ` [PATCH 2/5] target/rx: Set exception vector base to 0xffffff80 Keith Packard via
2025-02-15 18:12 ` Richard Henderson
2025-02-15 2:16 ` [PATCH 3/5] target/rx: Reset the CPU at qemu reset time Keith Packard via
2025-02-17 7:41 ` Philippe Mathieu-Daudé
2025-02-17 9:53 ` Peter Maydell
2025-02-18 20:09 ` Keith Packard via
2025-02-15 2:16 ` [PATCH 4/5] target/rx: Load reset vector from memory after first run Keith Packard via
2025-02-15 18:24 ` Richard Henderson
2025-02-17 9:49 ` Peter Maydell
2025-02-18 20:22 ` Keith Packard via
2025-02-18 20:11 ` Keith Packard via
2025-02-18 20:18 ` Keith Packard via [this message]
2025-02-15 2:16 ` [PATCH 5/5] target/rx: Remove TCG_CALL_NO_WG from helpers which write env Keith Packard via
2025-02-15 9:21 ` Keith Packard via
2025-02-15 17:09 ` Richard Henderson
2025-02-15 18:42 ` Richard Henderson
2025-02-18 21:20 ` [PATCH 0/4] Renesas RX target fixes (v2) Keith Packard via
2025-02-18 21:21 ` [PATCH 1/4] target/rx: Set exception vector base to 0xffffff80 Keith Packard via
2025-03-07 11:26 ` Peter Maydell
2025-02-18 21:21 ` [PATCH 2/4] target/rx: Remove TCG_CALL_NO_WG from helpers which write env Keith Packard via
2025-03-07 11:22 ` Peter Maydell
2025-02-18 21:21 ` [PATCH 3/4] hw/rx: Reset the CPU at qemu reset time Keith Packard via
2025-03-07 13:26 ` Peter Maydell
2025-06-01 1:13 ` Keith Packard via
2025-02-18 21:21 ` [PATCH 4/4] rx: Support loading of ELF files too Keith Packard via
2025-03-07 13:38 ` Peter Maydell
2025-06-01 0:35 ` Keith Packard via
2025-03-07 13:51 ` [PATCH 0/4] Renesas RX target fixes (v2) Peter Maydell
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