[Qemu-devel] [PULL 14/38] spapr/xive: fix EQ page addresses above 64GB

2019-05-21 Thread David Gibson
From: Cédric Le Goater The high order bits of the address of the OS event queue is stored in bits [4-31] of word2 of the XIVE END internal structures and the low order bits in word3. This structure is using Big Endian ordering and computing the value requires some simple arithmetic which happens

[Qemu-devel] [PULL 14/38] spapr/xive: fix EQ page addresses above 64GB

2019-05-20 Thread David Gibson
From: Cédric Le Goater The high order bits of the address of the OS event queue is stored in bits [4-31] of word2 of the XIVE END internal structures and the low order bits in word3. This structure is using Big Endian ordering and computing the value requires some simple arithmetic which happens