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Blame 0001-vl-allow-not-specifying-size-in-m-when-using-M-memor.patch

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From 7de096767b5e65d105168fbd5130397f9fbda626 Mon Sep 17 00:00:00 2001
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From: Paolo Bonzini <pbonzini@redhat.com>
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Date: Tue, 18 May 2021 12:35:31 +0200
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Subject: [PATCH 1/5] vl: allow not specifying size in -m when using -M
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 memory-backend
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Starting in QEMU 6.0's commit f5c9fcb82d ("vl: separate
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qemu_create_machine", 2020-12-10), a function have_custom_ram_size()
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replaced the return value of set_memory_options().
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The purpose of the return value was to record the presence of
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"-m size", and if it was not there, change the default RAM
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size to the size of the memory backend passed with "-M
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memory-backend".
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With that commit, however, have_custom_ram_size() is now queried only
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after set_memory_options has stored the fixed-up RAM size in QemuOpts for
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"future use".  This was actually the only future use of the fixed-up RAM
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size, so remove that code and fix the bug.
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Cc: qemu-stable@nongnu.org
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Fixes: f5c9fcb82d ("vl: separate qemu_create_machine", 2020-12-10)
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Reviewed-by: Igor Mammedov <imammedo@redhat.com>
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Message-Id: <20210518103531.104162-1-pbonzini@redhat.com>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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---
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 softmmu/vl.c | 2 --
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 1 file changed, 2 deletions(-)
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diff --git a/softmmu/vl.c b/softmmu/vl.c
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index aadb526..29d6415 100644
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--- a/softmmu/vl.c
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+++ b/softmmu/vl.c
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@@ -2025,8 +2025,6 @@ static void set_memory_options(MachineClass *mc)
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         exit(EXIT_FAILURE);
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     }
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-    /* store value for the future use */
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-    qemu_opt_set_number(opts, "size", ram_size, &error_abort);
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     maxram_size = ram_size;
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     if (qemu_opt_get(opts, "maxmem")) {
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-- 
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2.31.1
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